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Html colors and shades

Содержание
  1. HTML Colors
  2. Color Names
  3. Background Color
  4. Example
  5. Hello World Lorem ipsum. Text Color You can set the color of text: Hello World Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Example Hello World Lorem ipsum. Ut wisi enim. Border Color You can set the color of borders: Hello World Hello World Hello World Example Hello World Hello World Hello World Color Values In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values. The following three elements have their background color set with RGB, HEX, and HSL values: The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency): Источник HTML Color Shades Gray colors are displayed using an equal amount of power to all of the light sources. To make it easy for you to select a gray color we have compiled a table of gray shades for you: Gray Shades HEX RGB HTML Black #000000 rgb(0,0,0) #080808 rgb(8,8,8) #101010 rgb(16,16,16) #181818 rgb(24,24,24) #202020 rgb(32,32,32) #282828 rgb(40,40,40) #303030 rgb(48,48,48) #383838 rgb(56,56,56) #404040 rgb(64,64,64) #484848 rgb(72,72,72) #505050 rgb(80,80,80) #585858 rgb(88,88,88) #606060 rgb(96,96,96) #686868 rgb(104,104,104) HTML DimGray #696969 rgb(105,105,105) #707070 rgb(112,112,112) #787878 rgb(120,120,120) HTML Gray #808080 rgb(128,128,128) #888888 rgb(136,136,136) #909090 rgb(144,144,144) #989898 rgb(152,152,152) #A0A0A0 rgb(160,160,160) #A8A8A8 rgb(168,168,168) HTML DarkGray . #A9A9A9 rgb(169,169,169) #B0B0B0 rgb(176,176,176) #B8B8B8 rgb(184,184,184) X11 Gray #BEBEBE rgb(190,190,190) HTML Silver #C0C0C0 rgb(192,192,192) #C8C8C8 rgb(200,200,200) #D0D0D0 rgb(208,208,208) HTML LightGray #D3D3D3 rgb(211,211,211) #D8D8D8 rgb(216,216,216) HTML Gainsboro #DCDCDC rgb(220,220,220) #E0E0E0 rgb(224,224,224) #E8E8E8 rgb(232,232,232) #F0F0F0 rgb(240,240,240) HTML WhiteSmoke #F5F5F5 rgb(245,245,245) #F8F8F8 rgb(248,248,248) HTML White #FFFFFF rgb(255,255,255) An anomaly in the table above is that HTML Gray is darker than DarkGray. The color names of HTML / CSS was inherited from the X11 standard. HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128). X11 defined gray to be (190,190,190); which is closer to HTML silver. Gray / Grey Web Colors There are several gray color names in HTML / CSS. All gray colors are spelled as gray (not grey). This spelling was inherited from the X11 standard. All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey Shades of Red If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero. Click on the hexadecimal values, if you want to analyze the color in our color picker. Red Light HEX RGB #000000 rgb(0,0,0) #080000 rgb(8,0,0) #100000 rgb(16,0,0) #180000 rgb(24,0,0) #200000 rgb(32,0,0) #280000 rgb(40,0,0) #300000 rgb(48,0,0) #380000 rgb(56,0,0) #400000 rgb(64,0,0) #480000 rgb(72,0,0) #500000 rgb(80,0,0) #580000 rgb(88,0,0) #600000 rgb(96,0,0) #680000 rgb(104,0,0) #700000 rgb(112,0,0) #780000 rgb(120,0,0) #800000 rgb(128,0,0) #880000 rgb(136,0,0) #900000 rgb(144,0,0) #980000 rgb(152,0,0) #A00000 rgb(160,0,0) #A80000 rgb(168,0,0) #B00000 rgb(176,0,0) #B80000 rgb(184,0,0) #C00000 rgb(192,0,0) #C80000 rgb(200,0,0) #D00000 rgb(208,0,0) #D80000 rgb(216,0,0) #E00000 rgb(224,0,0) #E80000 rgb(232,0,0) #F00000 rgb(240,0,0) #F80000 rgb(248,0,0) #FF0000 rgb(255,0,0) 16 Million Different Colors The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors. Web Safe Colors? Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors). This is not important now, since most computers can display millions of different colors. This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette: 000000 000033 000066 000099 0000CC 0000FF 003300 003333 003366 003399 0033CC 0033FF 006600 006633 006666 006699 0066CC 0066FF 009900 009933 009966 009999 0099CC 0099FF 00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF 00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF 330000 330033 330066 330099 3300CC 3300FF 333300 333333 333366 333399 3333CC 3333FF 336600 336633 336666 336699 3366CC 3366FF 339900 339933 339966 339999 3399CC 3399FF 33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF 33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF 660000 660033 660066 660099 6600CC 6600FF 663300 663333 663366 663399 6633CC 6633FF 666600 666633 666666 666699 6666CC 6666FF 669900 669933 669966 669999 6699CC 6699FF 66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF 66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF 990000 990033 990066 990099 9900CC 9900FF 993300 993333 993366 993399 9933CC 9933FF 996600 996633 996666 996699 9966CC 9966FF 999900 999933 999966 999999 9999CC 9999FF 99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF 99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF Источник Colors Tutorial Colors are displayed combining RED, GREEN, and BLUE light. Color Names With CSS, colors can be set by using color names: Example CSS Color Values With CSS, colors can be specified in different ways: By color names As RGB values As hexadecimal values As HSL values (CSS3) As HWB values (CSS4) With the currentcolor keyword RGB Colors RGB color values are supported in all browsers. An RGB color value is specified with: rgb( RED , GREEN , BLUE ). Each parameter defines the intensity of the color as an integer between 0 and 255. For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Hexadecimal Colors Hexadecimal color values are also supported in all browsers. A hexadecimal color is specified with: # RR GG BB . RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color. For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Upper Case or Lower Case? You can use upper case or lower case letters to specify hexadecimal values. Lower case are easier to write. Upper case are easier to read. Color Names CSS supports 140 standard color names. In the next chapter you will find a complete alphabetical list of color names with hexadecimal values: Color Name Hex Color AliceBlue #F0F8FF AntiqueWhite #FAEBD7 Aqua #00FFFF Aquamarine #7FFFD4 Azure #F0FFFF Beige #F5F5DC Bisque #FFE4C4 The currentcolor Keyword The currentcolor keyword refers to the value of the color property of an element. Example The border color of the following element will be blue, because the text color of the element is blue: Источник Folyamatosan induló kurzusaink A CodeBerry megtanít a legmodernebb technológiák használatára, és megadja neked a szükséges tudást és eszközöket ahhoz, hogy fejlesztőként dolgozhass. Készen állsz a tanulásra? Csatlakozz te is a 160 000 programozást tanuló diákunk csapatához! Tanulj online Tanulhatsz otthon, a szünetekben, vagy a kedvenc kávézódban. Interaktív feladatok A tudásszintedtől függetlenül több, mint 100 órányi szórakoztató feladatsor vár. Előképzettség nélkül Teljesen kezdőként is belevághatsz a kurzusokba, semmilyen programozási ismeretre nincs hozzá szükséged. Örökös hozzáférés A kurzusok elvégzése után is bármikor hozzáférhetsz a leckékhez, hogy ismételhess és gyakorolhass, ami a programozás tanulásánál különösen fontos. Tapasztalt mentorok A CodeBerry tanárai több év programozói tapasztalattal rendelkező szakemberek, akikre mindig számíthatsz, ha segítségre van szükséged a tanulás folyamán. Pénzvisszafizetési garancia Ha nem vagy elégedett a szolgáltatásunkkal, a vásárlástól számított 14 napon belül kérdés nélkül visszaadjuk a pénzed. Источник
  6. Text Color
  7. Hello World
  8. Example
  9. Hello World Lorem ipsum. Ut wisi enim. Border Color You can set the color of borders: Hello World Hello World Hello World Example Hello World Hello World Hello World Color Values In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values. The following three elements have their background color set with RGB, HEX, and HSL values: The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency): Источник HTML Color Shades Gray colors are displayed using an equal amount of power to all of the light sources. To make it easy for you to select a gray color we have compiled a table of gray shades for you: Gray Shades HEX RGB HTML Black #000000 rgb(0,0,0) #080808 rgb(8,8,8) #101010 rgb(16,16,16) #181818 rgb(24,24,24) #202020 rgb(32,32,32) #282828 rgb(40,40,40) #303030 rgb(48,48,48) #383838 rgb(56,56,56) #404040 rgb(64,64,64) #484848 rgb(72,72,72) #505050 rgb(80,80,80) #585858 rgb(88,88,88) #606060 rgb(96,96,96) #686868 rgb(104,104,104) HTML DimGray #696969 rgb(105,105,105) #707070 rgb(112,112,112) #787878 rgb(120,120,120) HTML Gray #808080 rgb(128,128,128) #888888 rgb(136,136,136) #909090 rgb(144,144,144) #989898 rgb(152,152,152) #A0A0A0 rgb(160,160,160) #A8A8A8 rgb(168,168,168) HTML DarkGray . #A9A9A9 rgb(169,169,169) #B0B0B0 rgb(176,176,176) #B8B8B8 rgb(184,184,184) X11 Gray #BEBEBE rgb(190,190,190) HTML Silver #C0C0C0 rgb(192,192,192) #C8C8C8 rgb(200,200,200) #D0D0D0 rgb(208,208,208) HTML LightGray #D3D3D3 rgb(211,211,211) #D8D8D8 rgb(216,216,216) HTML Gainsboro #DCDCDC rgb(220,220,220) #E0E0E0 rgb(224,224,224) #E8E8E8 rgb(232,232,232) #F0F0F0 rgb(240,240,240) HTML WhiteSmoke #F5F5F5 rgb(245,245,245) #F8F8F8 rgb(248,248,248) HTML White #FFFFFF rgb(255,255,255) An anomaly in the table above is that HTML Gray is darker than DarkGray. The color names of HTML / CSS was inherited from the X11 standard. HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128). X11 defined gray to be (190,190,190); which is closer to HTML silver. Gray / Grey Web Colors There are several gray color names in HTML / CSS. All gray colors are spelled as gray (not grey). This spelling was inherited from the X11 standard. All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey Shades of Red If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero. Click on the hexadecimal values, if you want to analyze the color in our color picker. Red Light HEX RGB #000000 rgb(0,0,0) #080000 rgb(8,0,0) #100000 rgb(16,0,0) #180000 rgb(24,0,0) #200000 rgb(32,0,0) #280000 rgb(40,0,0) #300000 rgb(48,0,0) #380000 rgb(56,0,0) #400000 rgb(64,0,0) #480000 rgb(72,0,0) #500000 rgb(80,0,0) #580000 rgb(88,0,0) #600000 rgb(96,0,0) #680000 rgb(104,0,0) #700000 rgb(112,0,0) #780000 rgb(120,0,0) #800000 rgb(128,0,0) #880000 rgb(136,0,0) #900000 rgb(144,0,0) #980000 rgb(152,0,0) #A00000 rgb(160,0,0) #A80000 rgb(168,0,0) #B00000 rgb(176,0,0) #B80000 rgb(184,0,0) #C00000 rgb(192,0,0) #C80000 rgb(200,0,0) #D00000 rgb(208,0,0) #D80000 rgb(216,0,0) #E00000 rgb(224,0,0) #E80000 rgb(232,0,0) #F00000 rgb(240,0,0) #F80000 rgb(248,0,0) #FF0000 rgb(255,0,0) 16 Million Different Colors The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors. Web Safe Colors? Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors). This is not important now, since most computers can display millions of different colors. This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette: 000000 000033 000066 000099 0000CC 0000FF 003300 003333 003366 003399 0033CC 0033FF 006600 006633 006666 006699 0066CC 0066FF 009900 009933 009966 009999 0099CC 0099FF 00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF 00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF 330000 330033 330066 330099 3300CC 3300FF 333300 333333 333366 333399 3333CC 3333FF 336600 336633 336666 336699 3366CC 3366FF 339900 339933 339966 339999 3399CC 3399FF 33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF 33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF 660000 660033 660066 660099 6600CC 6600FF 663300 663333 663366 663399 6633CC 6633FF 666600 666633 666666 666699 6666CC 6666FF 669900 669933 669966 669999 6699CC 6699FF 66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF 66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF 990000 990033 990066 990099 9900CC 9900FF 993300 993333 993366 993399 9933CC 9933FF 996600 996633 996666 996699 9966CC 9966FF 999900 999933 999966 999999 9999CC 9999FF 99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF 99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF Источник Colors Tutorial Colors are displayed combining RED, GREEN, and BLUE light. Color Names With CSS, colors can be set by using color names: Example CSS Color Values With CSS, colors can be specified in different ways: By color names As RGB values As hexadecimal values As HSL values (CSS3) As HWB values (CSS4) With the currentcolor keyword RGB Colors RGB color values are supported in all browsers. An RGB color value is specified with: rgb( RED , GREEN , BLUE ). Each parameter defines the intensity of the color as an integer between 0 and 255. For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Hexadecimal Colors Hexadecimal color values are also supported in all browsers. A hexadecimal color is specified with: # RR GG BB . RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color. For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Upper Case or Lower Case? You can use upper case or lower case letters to specify hexadecimal values. Lower case are easier to write. Upper case are easier to read. Color Names CSS supports 140 standard color names. In the next chapter you will find a complete alphabetical list of color names with hexadecimal values: Color Name Hex Color AliceBlue #F0F8FF AntiqueWhite #FAEBD7 Aqua #00FFFF Aquamarine #7FFFD4 Azure #F0FFFF Beige #F5F5DC Bisque #FFE4C4 The currentcolor Keyword The currentcolor keyword refers to the value of the color property of an element. Example The border color of the following element will be blue, because the text color of the element is blue: Источник Folyamatosan induló kurzusaink A CodeBerry megtanít a legmodernebb technológiák használatára, és megadja neked a szükséges tudást és eszközöket ahhoz, hogy fejlesztőként dolgozhass. Készen állsz a tanulásra? Csatlakozz te is a 160 000 programozást tanuló diákunk csapatához! Tanulj online Tanulhatsz otthon, a szünetekben, vagy a kedvenc kávézódban. Interaktív feladatok A tudásszintedtől függetlenül több, mint 100 órányi szórakoztató feladatsor vár. Előképzettség nélkül Teljesen kezdőként is belevághatsz a kurzusokba, semmilyen programozási ismeretre nincs hozzá szükséged. Örökös hozzáférés A kurzusok elvégzése után is bármikor hozzáférhetsz a leckékhez, hogy ismételhess és gyakorolhass, ami a programozás tanulásánál különösen fontos. Tapasztalt mentorok A CodeBerry tanárai több év programozói tapasztalattal rendelkező szakemberek, akikre mindig számíthatsz, ha segítségre van szükséged a tanulás folyamán. Pénzvisszafizetési garancia Ha nem vagy elégedett a szolgáltatásunkkal, a vásárlástól számított 14 napon belül kérdés nélkül visszaadjuk a pénzed. Источник
  10. Border Color
  11. Hello World
  12. Hello World
  13. Hello World
  14. Example
  15. Hello World Hello World Hello World Color Values In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values. The following three elements have their background color set with RGB, HEX, and HSL values: The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency): Источник HTML Color Shades Gray colors are displayed using an equal amount of power to all of the light sources. To make it easy for you to select a gray color we have compiled a table of gray shades for you: Gray Shades HEX RGB HTML Black #000000 rgb(0,0,0) #080808 rgb(8,8,8) #101010 rgb(16,16,16) #181818 rgb(24,24,24) #202020 rgb(32,32,32) #282828 rgb(40,40,40) #303030 rgb(48,48,48) #383838 rgb(56,56,56) #404040 rgb(64,64,64) #484848 rgb(72,72,72) #505050 rgb(80,80,80) #585858 rgb(88,88,88) #606060 rgb(96,96,96) #686868 rgb(104,104,104) HTML DimGray #696969 rgb(105,105,105) #707070 rgb(112,112,112) #787878 rgb(120,120,120) HTML Gray #808080 rgb(128,128,128) #888888 rgb(136,136,136) #909090 rgb(144,144,144) #989898 rgb(152,152,152) #A0A0A0 rgb(160,160,160) #A8A8A8 rgb(168,168,168) HTML DarkGray . #A9A9A9 rgb(169,169,169) #B0B0B0 rgb(176,176,176) #B8B8B8 rgb(184,184,184) X11 Gray #BEBEBE rgb(190,190,190) HTML Silver #C0C0C0 rgb(192,192,192) #C8C8C8 rgb(200,200,200) #D0D0D0 rgb(208,208,208) HTML LightGray #D3D3D3 rgb(211,211,211) #D8D8D8 rgb(216,216,216) HTML Gainsboro #DCDCDC rgb(220,220,220) #E0E0E0 rgb(224,224,224) #E8E8E8 rgb(232,232,232) #F0F0F0 rgb(240,240,240) HTML WhiteSmoke #F5F5F5 rgb(245,245,245) #F8F8F8 rgb(248,248,248) HTML White #FFFFFF rgb(255,255,255) An anomaly in the table above is that HTML Gray is darker than DarkGray. The color names of HTML / CSS was inherited from the X11 standard. HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128). X11 defined gray to be (190,190,190); which is closer to HTML silver. Gray / Grey Web Colors There are several gray color names in HTML / CSS. All gray colors are spelled as gray (not grey). This spelling was inherited from the X11 standard. All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey Shades of Red If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero. Click on the hexadecimal values, if you want to analyze the color in our color picker. Red Light HEX RGB #000000 rgb(0,0,0) #080000 rgb(8,0,0) #100000 rgb(16,0,0) #180000 rgb(24,0,0) #200000 rgb(32,0,0) #280000 rgb(40,0,0) #300000 rgb(48,0,0) #380000 rgb(56,0,0) #400000 rgb(64,0,0) #480000 rgb(72,0,0) #500000 rgb(80,0,0) #580000 rgb(88,0,0) #600000 rgb(96,0,0) #680000 rgb(104,0,0) #700000 rgb(112,0,0) #780000 rgb(120,0,0) #800000 rgb(128,0,0) #880000 rgb(136,0,0) #900000 rgb(144,0,0) #980000 rgb(152,0,0) #A00000 rgb(160,0,0) #A80000 rgb(168,0,0) #B00000 rgb(176,0,0) #B80000 rgb(184,0,0) #C00000 rgb(192,0,0) #C80000 rgb(200,0,0) #D00000 rgb(208,0,0) #D80000 rgb(216,0,0) #E00000 rgb(224,0,0) #E80000 rgb(232,0,0) #F00000 rgb(240,0,0) #F80000 rgb(248,0,0) #FF0000 rgb(255,0,0) 16 Million Different Colors The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors. Web Safe Colors? Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors). This is not important now, since most computers can display millions of different colors. This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette: 000000 000033 000066 000099 0000CC 0000FF 003300 003333 003366 003399 0033CC 0033FF 006600 006633 006666 006699 0066CC 0066FF 009900 009933 009966 009999 0099CC 0099FF 00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF 00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF 330000 330033 330066 330099 3300CC 3300FF 333300 333333 333366 333399 3333CC 3333FF 336600 336633 336666 336699 3366CC 3366FF 339900 339933 339966 339999 3399CC 3399FF 33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF 33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF 660000 660033 660066 660099 6600CC 6600FF 663300 663333 663366 663399 6633CC 6633FF 666600 666633 666666 666699 6666CC 6666FF 669900 669933 669966 669999 6699CC 6699FF 66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF 66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF 990000 990033 990066 990099 9900CC 9900FF 993300 993333 993366 993399 9933CC 9933FF 996600 996633 996666 996699 9966CC 9966FF 999900 999933 999966 999999 9999CC 9999FF 99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF 99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF Источник Colors Tutorial Colors are displayed combining RED, GREEN, and BLUE light. Color Names With CSS, colors can be set by using color names: Example CSS Color Values With CSS, colors can be specified in different ways: By color names As RGB values As hexadecimal values As HSL values (CSS3) As HWB values (CSS4) With the currentcolor keyword RGB Colors RGB color values are supported in all browsers. An RGB color value is specified with: rgb( RED , GREEN , BLUE ). Each parameter defines the intensity of the color as an integer between 0 and 255. For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Hexadecimal Colors Hexadecimal color values are also supported in all browsers. A hexadecimal color is specified with: # RR GG BB . RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color. For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Upper Case or Lower Case? You can use upper case or lower case letters to specify hexadecimal values. Lower case are easier to write. Upper case are easier to read. Color Names CSS supports 140 standard color names. In the next chapter you will find a complete alphabetical list of color names with hexadecimal values: Color Name Hex Color AliceBlue #F0F8FF AntiqueWhite #FAEBD7 Aqua #00FFFF Aquamarine #7FFFD4 Azure #F0FFFF Beige #F5F5DC Bisque #FFE4C4 The currentcolor Keyword The currentcolor keyword refers to the value of the color property of an element. Example The border color of the following element will be blue, because the text color of the element is blue: Источник Folyamatosan induló kurzusaink A CodeBerry megtanít a legmodernebb technológiák használatára, és megadja neked a szükséges tudást és eszközöket ahhoz, hogy fejlesztőként dolgozhass. Készen állsz a tanulásra? Csatlakozz te is a 160 000 programozást tanuló diákunk csapatához! Tanulj online Tanulhatsz otthon, a szünetekben, vagy a kedvenc kávézódban. Interaktív feladatok A tudásszintedtől függetlenül több, mint 100 órányi szórakoztató feladatsor vár. Előképzettség nélkül Teljesen kezdőként is belevághatsz a kurzusokba, semmilyen programozási ismeretre nincs hozzá szükséged. Örökös hozzáférés A kurzusok elvégzése után is bármikor hozzáférhetsz a leckékhez, hogy ismételhess és gyakorolhass, ami a programozás tanulásánál különösen fontos. Tapasztalt mentorok A CodeBerry tanárai több év programozói tapasztalattal rendelkező szakemberek, akikre mindig számíthatsz, ha segítségre van szükséged a tanulás folyamán. Pénzvisszafizetési garancia Ha nem vagy elégedett a szolgáltatásunkkal, a vásárlástól számított 14 napon belül kérdés nélkül visszaadjuk a pénzed. Источник
  16. Hello World Hello World Color Values In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values. The following three elements have their background color set with RGB, HEX, and HSL values: The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency): Источник HTML Color Shades Gray colors are displayed using an equal amount of power to all of the light sources. To make it easy for you to select a gray color we have compiled a table of gray shades for you: Gray Shades HEX RGB HTML Black #000000 rgb(0,0,0) #080808 rgb(8,8,8) #101010 rgb(16,16,16) #181818 rgb(24,24,24) #202020 rgb(32,32,32) #282828 rgb(40,40,40) #303030 rgb(48,48,48) #383838 rgb(56,56,56) #404040 rgb(64,64,64) #484848 rgb(72,72,72) #505050 rgb(80,80,80) #585858 rgb(88,88,88) #606060 rgb(96,96,96) #686868 rgb(104,104,104) HTML DimGray #696969 rgb(105,105,105) #707070 rgb(112,112,112) #787878 rgb(120,120,120) HTML Gray #808080 rgb(128,128,128) #888888 rgb(136,136,136) #909090 rgb(144,144,144) #989898 rgb(152,152,152) #A0A0A0 rgb(160,160,160) #A8A8A8 rgb(168,168,168) HTML DarkGray . #A9A9A9 rgb(169,169,169) #B0B0B0 rgb(176,176,176) #B8B8B8 rgb(184,184,184) X11 Gray #BEBEBE rgb(190,190,190) HTML Silver #C0C0C0 rgb(192,192,192) #C8C8C8 rgb(200,200,200) #D0D0D0 rgb(208,208,208) HTML LightGray #D3D3D3 rgb(211,211,211) #D8D8D8 rgb(216,216,216) HTML Gainsboro #DCDCDC rgb(220,220,220) #E0E0E0 rgb(224,224,224) #E8E8E8 rgb(232,232,232) #F0F0F0 rgb(240,240,240) HTML WhiteSmoke #F5F5F5 rgb(245,245,245) #F8F8F8 rgb(248,248,248) HTML White #FFFFFF rgb(255,255,255) An anomaly in the table above is that HTML Gray is darker than DarkGray. The color names of HTML / CSS was inherited from the X11 standard. HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128). X11 defined gray to be (190,190,190); which is closer to HTML silver. Gray / Grey Web Colors There are several gray color names in HTML / CSS. All gray colors are spelled as gray (not grey). This spelling was inherited from the X11 standard. All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey Shades of Red If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero. Click on the hexadecimal values, if you want to analyze the color in our color picker. Red Light HEX RGB #000000 rgb(0,0,0) #080000 rgb(8,0,0) #100000 rgb(16,0,0) #180000 rgb(24,0,0) #200000 rgb(32,0,0) #280000 rgb(40,0,0) #300000 rgb(48,0,0) #380000 rgb(56,0,0) #400000 rgb(64,0,0) #480000 rgb(72,0,0) #500000 rgb(80,0,0) #580000 rgb(88,0,0) #600000 rgb(96,0,0) #680000 rgb(104,0,0) #700000 rgb(112,0,0) #780000 rgb(120,0,0) #800000 rgb(128,0,0) #880000 rgb(136,0,0) #900000 rgb(144,0,0) #980000 rgb(152,0,0) #A00000 rgb(160,0,0) #A80000 rgb(168,0,0) #B00000 rgb(176,0,0) #B80000 rgb(184,0,0) #C00000 rgb(192,0,0) #C80000 rgb(200,0,0) #D00000 rgb(208,0,0) #D80000 rgb(216,0,0) #E00000 rgb(224,0,0) #E80000 rgb(232,0,0) #F00000 rgb(240,0,0) #F80000 rgb(248,0,0) #FF0000 rgb(255,0,0) 16 Million Different Colors The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors. Web Safe Colors? Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors). This is not important now, since most computers can display millions of different colors. This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette: 000000 000033 000066 000099 0000CC 0000FF 003300 003333 003366 003399 0033CC 0033FF 006600 006633 006666 006699 0066CC 0066FF 009900 009933 009966 009999 0099CC 0099FF 00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF 00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF 330000 330033 330066 330099 3300CC 3300FF 333300 333333 333366 333399 3333CC 3333FF 336600 336633 336666 336699 3366CC 3366FF 339900 339933 339966 339999 3399CC 3399FF 33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF 33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF 660000 660033 660066 660099 6600CC 6600FF 663300 663333 663366 663399 6633CC 6633FF 666600 666633 666666 666699 6666CC 6666FF 669900 669933 669966 669999 6699CC 6699FF 66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF 66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF 990000 990033 990066 990099 9900CC 9900FF 993300 993333 993366 993399 9933CC 9933FF 996600 996633 996666 996699 9966CC 9966FF 999900 999933 999966 999999 9999CC 9999FF 99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF 99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF Источник Colors Tutorial Colors are displayed combining RED, GREEN, and BLUE light. Color Names With CSS, colors can be set by using color names: Example CSS Color Values With CSS, colors can be specified in different ways: By color names As RGB values As hexadecimal values As HSL values (CSS3) As HWB values (CSS4) With the currentcolor keyword RGB Colors RGB color values are supported in all browsers. An RGB color value is specified with: rgb( RED , GREEN , BLUE ). Each parameter defines the intensity of the color as an integer between 0 and 255. For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Hexadecimal Colors Hexadecimal color values are also supported in all browsers. A hexadecimal color is specified with: # RR GG BB . RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color. For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Upper Case or Lower Case? You can use upper case or lower case letters to specify hexadecimal values. Lower case are easier to write. Upper case are easier to read. Color Names CSS supports 140 standard color names. In the next chapter you will find a complete alphabetical list of color names with hexadecimal values: Color Name Hex Color AliceBlue #F0F8FF AntiqueWhite #FAEBD7 Aqua #00FFFF Aquamarine #7FFFD4 Azure #F0FFFF Beige #F5F5DC Bisque #FFE4C4 The currentcolor Keyword The currentcolor keyword refers to the value of the color property of an element. Example The border color of the following element will be blue, because the text color of the element is blue: Источник Folyamatosan induló kurzusaink A CodeBerry megtanít a legmodernebb technológiák használatára, és megadja neked a szükséges tudást és eszközöket ahhoz, hogy fejlesztőként dolgozhass. Készen állsz a tanulásra? Csatlakozz te is a 160 000 programozást tanuló diákunk csapatához! Tanulj online Tanulhatsz otthon, a szünetekben, vagy a kedvenc kávézódban. Interaktív feladatok A tudásszintedtől függetlenül több, mint 100 órányi szórakoztató feladatsor vár. Előképzettség nélkül Teljesen kezdőként is belevághatsz a kurzusokba, semmilyen programozási ismeretre nincs hozzá szükséged. Örökös hozzáférés A kurzusok elvégzése után is bármikor hozzáférhetsz a leckékhez, hogy ismételhess és gyakorolhass, ami a programozás tanulásánál különösen fontos. Tapasztalt mentorok A CodeBerry tanárai több év programozói tapasztalattal rendelkező szakemberek, akikre mindig számíthatsz, ha segítségre van szükséged a tanulás folyamán. Pénzvisszafizetési garancia Ha nem vagy elégedett a szolgáltatásunkkal, a vásárlástól számított 14 napon belül kérdés nélkül visszaadjuk a pénzed. Источник
  17. Hello World Color Values In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values. The following three elements have their background color set with RGB, HEX, and HSL values: The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency): Источник HTML Color Shades Gray colors are displayed using an equal amount of power to all of the light sources. To make it easy for you to select a gray color we have compiled a table of gray shades for you: Gray Shades HEX RGB HTML Black #000000 rgb(0,0,0) #080808 rgb(8,8,8) #101010 rgb(16,16,16) #181818 rgb(24,24,24) #202020 rgb(32,32,32) #282828 rgb(40,40,40) #303030 rgb(48,48,48) #383838 rgb(56,56,56) #404040 rgb(64,64,64) #484848 rgb(72,72,72) #505050 rgb(80,80,80) #585858 rgb(88,88,88) #606060 rgb(96,96,96) #686868 rgb(104,104,104) HTML DimGray #696969 rgb(105,105,105) #707070 rgb(112,112,112) #787878 rgb(120,120,120) HTML Gray #808080 rgb(128,128,128) #888888 rgb(136,136,136) #909090 rgb(144,144,144) #989898 rgb(152,152,152) #A0A0A0 rgb(160,160,160) #A8A8A8 rgb(168,168,168) HTML DarkGray . #A9A9A9 rgb(169,169,169) #B0B0B0 rgb(176,176,176) #B8B8B8 rgb(184,184,184) X11 Gray #BEBEBE rgb(190,190,190) HTML Silver #C0C0C0 rgb(192,192,192) #C8C8C8 rgb(200,200,200) #D0D0D0 rgb(208,208,208) HTML LightGray #D3D3D3 rgb(211,211,211) #D8D8D8 rgb(216,216,216) HTML Gainsboro #DCDCDC rgb(220,220,220) #E0E0E0 rgb(224,224,224) #E8E8E8 rgb(232,232,232) #F0F0F0 rgb(240,240,240) HTML WhiteSmoke #F5F5F5 rgb(245,245,245) #F8F8F8 rgb(248,248,248) HTML White #FFFFFF rgb(255,255,255) An anomaly in the table above is that HTML Gray is darker than DarkGray. The color names of HTML / CSS was inherited from the X11 standard. HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128). X11 defined gray to be (190,190,190); which is closer to HTML silver. Gray / Grey Web Colors There are several gray color names in HTML / CSS. All gray colors are spelled as gray (not grey). This spelling was inherited from the X11 standard. All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey Shades of Red If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero. Click on the hexadecimal values, if you want to analyze the color in our color picker. Red Light HEX RGB #000000 rgb(0,0,0) #080000 rgb(8,0,0) #100000 rgb(16,0,0) #180000 rgb(24,0,0) #200000 rgb(32,0,0) #280000 rgb(40,0,0) #300000 rgb(48,0,0) #380000 rgb(56,0,0) #400000 rgb(64,0,0) #480000 rgb(72,0,0) #500000 rgb(80,0,0) #580000 rgb(88,0,0) #600000 rgb(96,0,0) #680000 rgb(104,0,0) #700000 rgb(112,0,0) #780000 rgb(120,0,0) #800000 rgb(128,0,0) #880000 rgb(136,0,0) #900000 rgb(144,0,0) #980000 rgb(152,0,0) #A00000 rgb(160,0,0) #A80000 rgb(168,0,0) #B00000 rgb(176,0,0) #B80000 rgb(184,0,0) #C00000 rgb(192,0,0) #C80000 rgb(200,0,0) #D00000 rgb(208,0,0) #D80000 rgb(216,0,0) #E00000 rgb(224,0,0) #E80000 rgb(232,0,0) #F00000 rgb(240,0,0) #F80000 rgb(248,0,0) #FF0000 rgb(255,0,0) 16 Million Different Colors The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256). Most modern monitors are capable of displaying at least 16384 different colors. Web Safe Colors? Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors). This is not important now, since most computers can display millions of different colors. This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette: 000000 000033 000066 000099 0000CC 0000FF 003300 003333 003366 003399 0033CC 0033FF 006600 006633 006666 006699 0066CC 0066FF 009900 009933 009966 009999 0099CC 0099FF 00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF 00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF 330000 330033 330066 330099 3300CC 3300FF 333300 333333 333366 333399 3333CC 3333FF 336600 336633 336666 336699 3366CC 3366FF 339900 339933 339966 339999 3399CC 3399FF 33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF 33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF 660000 660033 660066 660099 6600CC 6600FF 663300 663333 663366 663399 6633CC 6633FF 666600 666633 666666 666699 6666CC 6666FF 669900 669933 669966 669999 6699CC 6699FF 66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF 66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF 990000 990033 990066 990099 9900CC 9900FF 993300 993333 993366 993399 9933CC 9933FF 996600 996633 996666 996699 9966CC 9966FF 999900 999933 999966 999999 9999CC 9999FF 99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF 99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF Источник Colors Tutorial Colors are displayed combining RED, GREEN, and BLUE light. Color Names With CSS, colors can be set by using color names: Example CSS Color Values With CSS, colors can be specified in different ways: By color names As RGB values As hexadecimal values As HSL values (CSS3) As HWB values (CSS4) With the currentcolor keyword RGB Colors RGB color values are supported in all browsers. An RGB color value is specified with: rgb( RED , GREEN , BLUE ). Each parameter defines the intensity of the color as an integer between 0 and 255. For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Hexadecimal Colors Hexadecimal color values are also supported in all browsers. A hexadecimal color is specified with: # RR GG BB . RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color. For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00. Example Shades of gray are often defined using equal values for all the 3 light sources: Example Upper Case or Lower Case? You can use upper case or lower case letters to specify hexadecimal values. Lower case are easier to write. Upper case are easier to read. Color Names CSS supports 140 standard color names. In the next chapter you will find a complete alphabetical list of color names with hexadecimal values: Color Name Hex Color AliceBlue #F0F8FF AntiqueWhite #FAEBD7 Aqua #00FFFF Aquamarine #7FFFD4 Azure #F0FFFF Beige #F5F5DC Bisque #FFE4C4 The currentcolor Keyword The currentcolor keyword refers to the value of the color property of an element. Example The border color of the following element will be blue, because the text color of the element is blue: Источник Folyamatosan induló kurzusaink A CodeBerry megtanít a legmodernebb technológiák használatára, és megadja neked a szükséges tudást és eszközöket ahhoz, hogy fejlesztőként dolgozhass. Készen állsz a tanulásra? Csatlakozz te is a 160 000 programozást tanuló diákunk csapatához! Tanulj online Tanulhatsz otthon, a szünetekben, vagy a kedvenc kávézódban. Interaktív feladatok A tudásszintedtől függetlenül több, mint 100 órányi szórakoztató feladatsor vár. Előképzettség nélkül Teljesen kezdőként is belevághatsz a kurzusokba, semmilyen programozási ismeretre nincs hozzá szükséged. Örökös hozzáférés A kurzusok elvégzése után is bármikor hozzáférhetsz a leckékhez, hogy ismételhess és gyakorolhass, ami a programozás tanulásánál különösen fontos. Tapasztalt mentorok A CodeBerry tanárai több év programozói tapasztalattal rendelkező szakemberek, akikre mindig számíthatsz, ha segítségre van szükséged a tanulás folyamán. Pénzvisszafizetési garancia Ha nem vagy elégedett a szolgáltatásunkkal, a vásárlástól számított 14 napon belül kérdés nélkül visszaadjuk a pénzed. Источник
  18. Color Values
  19. HTML Color Shades
  20. Gray / Grey Web Colors
  21. Shades of Red
  22. 16 Million Different Colors
  23. Web Safe Colors?
  24. Colors Tutorial
  25. Color Names
  26. Example
  27. CSS Color Values
  28. RGB Colors
  29. Example
  30. Example
  31. Hexadecimal Colors
  32. Example
  33. Example
  34. Upper Case or Lower Case?
  35. Color Names
  36. The currentcolor Keyword
  37. Example
  38. Folyamatosan induló kurzusaink
  39. Tanulj online
  40. Interaktív feladatok
  41. Előképzettség nélkül
  42. Örökös hozzáférés
  43. Tapasztalt mentorok
  44. Pénzvisszafizetési garancia
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HTML Colors

HTML colors are specified with predefined color names, or with RGB, HEX, HSL, RGBA, or HSLA values.

Color Names

In HTML, a color can be specified by using a color name:

Background Color

You can set the background color for HTML elements:

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.

Example

Hello World

Lorem ipsum.

Text Color

You can set the color of text:

Hello World

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.

Example

Hello World

Lorem ipsum.

Ut wisi enim.

Border Color

You can set the color of borders:

Hello World

Hello World

Hello World

Example

Hello World

Hello World

Hello World

Color Values

In HTML, colors can also be specified using RGB values, HEX values, HSL values, RGBA values, and HSLA values.

The following three elements have their background color set with RGB, HEX, and HSL values:

The following two elements have their background color set with RGBA and HSLA values, which add an Alpha channel to the color (here we have 50% transparency):

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HTML Color Shades

Gray colors are displayed using an equal amount of power to all of the light sources.

To make it easy for you to select a gray color we have compiled a table of gray shades for you:

Gray Shades HEX RGB
HTML Black #000000 rgb(0,0,0)
#080808 rgb(8,8,8)
#101010 rgb(16,16,16)
#181818 rgb(24,24,24)
#202020 rgb(32,32,32)
#282828 rgb(40,40,40)
#303030 rgb(48,48,48)
#383838 rgb(56,56,56)
#404040 rgb(64,64,64)
#484848 rgb(72,72,72)
#505050 rgb(80,80,80)
#585858 rgb(88,88,88)
#606060 rgb(96,96,96)
#686868 rgb(104,104,104)
HTML DimGray #696969 rgb(105,105,105)
#707070 rgb(112,112,112)
#787878 rgb(120,120,120)
HTML Gray #808080 rgb(128,128,128)
#888888 rgb(136,136,136)
#909090 rgb(144,144,144)
#989898 rgb(152,152,152)
#A0A0A0 rgb(160,160,160)
#A8A8A8 rgb(168,168,168)
HTML DarkGray . #A9A9A9 rgb(169,169,169)
#B0B0B0 rgb(176,176,176)
#B8B8B8 rgb(184,184,184)
X11 Gray #BEBEBE rgb(190,190,190)
HTML Silver #C0C0C0 rgb(192,192,192)
#C8C8C8 rgb(200,200,200)
#D0D0D0 rgb(208,208,208)
HTML LightGray #D3D3D3 rgb(211,211,211)
#D8D8D8 rgb(216,216,216)
HTML Gainsboro #DCDCDC rgb(220,220,220)
#E0E0E0 rgb(224,224,224)
#E8E8E8 rgb(232,232,232)
#F0F0F0 rgb(240,240,240)
HTML WhiteSmoke #F5F5F5 rgb(245,245,245)
#F8F8F8 rgb(248,248,248)
HTML White #FFFFFF rgb(255,255,255)

An anomaly in the table above is that HTML Gray is darker than DarkGray.

The color names of HTML / CSS was inherited from the X11 standard.

HTML / CSS defined gray at the midpoint of the 8-bit gray scale (128,128,128).

X11 defined gray to be (190,190,190); which is closer to HTML silver.

Gray / Grey Web Colors

There are several gray color names in HTML / CSS.

All gray colors are spelled as gray (not grey).

This spelling was inherited from the X11 standard.

All modern browsers accept both gray and grey, but early versions of Internet Explorer did not recognize grey

Shades of Red

If you look at the color table below, you will see the result of varying the red light from 0 to 255, while keeping the green and blue light at zero.

Click on the hexadecimal values, if you want to analyze the color in our color picker.

Red Light HEX RGB
#000000 rgb(0,0,0)
#080000 rgb(8,0,0)
#100000 rgb(16,0,0)
#180000 rgb(24,0,0)
#200000 rgb(32,0,0)
#280000 rgb(40,0,0)
#300000 rgb(48,0,0)
#380000 rgb(56,0,0)
#400000 rgb(64,0,0)
#480000 rgb(72,0,0)
#500000 rgb(80,0,0)
#580000 rgb(88,0,0)
#600000 rgb(96,0,0)
#680000 rgb(104,0,0)
#700000 rgb(112,0,0)
#780000 rgb(120,0,0)
#800000 rgb(128,0,0)
#880000 rgb(136,0,0)
#900000 rgb(144,0,0)
#980000 rgb(152,0,0)
#A00000 rgb(160,0,0)
#A80000 rgb(168,0,0)
#B00000 rgb(176,0,0)
#B80000 rgb(184,0,0)
#C00000 rgb(192,0,0)
#C80000 rgb(200,0,0)
#D00000 rgb(208,0,0)
#D80000 rgb(216,0,0)
#E00000 rgb(224,0,0)
#E80000 rgb(232,0,0)
#F00000 rgb(240,0,0)
#F80000 rgb(248,0,0)
#FF0000 rgb(255,0,0)

16 Million Different Colors

The combination of Red, Green and Blue values from 0 to 255 gives a total of more than 16 million different colors to play with (256 x 256 x 256).

Most modern monitors are capable of displaying at least 16384 different colors.

Web Safe Colors?

Many years ago, when computers supported maximum 256 different colors, a list of 216 «Web Safe Colors» was suggested as a Web standard (reserving 40 fixed system colors).

This is not important now, since most computers can display millions of different colors.

This 216 hex values cross-browser color palette was created to ensure that all computers would display the colors correctly when running a 256 color palette:

000000 000033 000066 000099 0000CC 0000FF
003300 003333 003366 003399 0033CC 0033FF
006600 006633 006666 006699 0066CC 0066FF
009900 009933 009966 009999 0099CC 0099FF
00CC00 00CC33 00CC66 00CC99 00CCCC 00CCFF
00FF00 00FF33 00FF66 00FF99 00FFCC 00FFFF
330000 330033 330066 330099 3300CC 3300FF
333300 333333 333366 333399 3333CC 3333FF
336600 336633 336666 336699 3366CC 3366FF
339900 339933 339966 339999 3399CC 3399FF
33CC00 33CC33 33CC66 33CC99 33CCCC 33CCFF
33FF00 33FF33 33FF66 33FF99 33FFCC 33FFFF
660000 660033 660066 660099 6600CC 6600FF
663300 663333 663366 663399 6633CC 6633FF
666600 666633 666666 666699 6666CC 6666FF
669900 669933 669966 669999 6699CC 6699FF
66CC00 66CC33 66CC66 66CC99 66CCCC 66CCFF
66FF00 66FF33 66FF66 66FF99 66FFCC 66FFFF
990000 990033 990066 990099 9900CC 9900FF
993300 993333 993366 993399 9933CC 9933FF
996600 996633 996666 996699 9966CC 9966FF
999900 999933 999966 999999 9999CC 9999FF
99CC00 99CC33 99CC66 99CC99 99CCCC 99CCFF
99FF00 99FF33 99FF66 99FF99 99FFCC 99FFFF
CC0000 CC0033 CC0066 CC0099 CC00CC CC00FF
CC3300 CC3333 CC3366 CC3399 CC33CC CC33FF
CC6600 CC6633 CC6666 CC6699 CC66CC CC66FF
CC9900 CC9933 CC9966 CC9999 CC99CC CC99FF
CCCC00 CCCC33 CCCC66 CCCC99 CCCCCC CCCCFF
CCFF00 CCFF33 CCFF66 CCFF99 CCFFCC CCFFFF
FF0000 FF0033 FF0066 FF0099 FF00CC FF00FF
FF3300 FF3333 FF3366 FF3399 FF33CC FF33FF
FF6600 FF6633 FF6666 FF6699 FF66CC FF66FF
FF9900 FF9933 FF9966 FF9999 FF99CC FF99FF
FFCC00 FFCC33 FFCC66 FFCC99 FFCCCC FFCCFF
FFFF00 FFFF33 FFFF66 FFFF99 FFFFCC FFFFFF

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Colors Tutorial

Colors are displayed combining RED, GREEN, and BLUE light.

Color Names

With CSS, colors can be set by using color names:

Example

CSS Color Values

With CSS, colors can be specified in different ways:

  • By color names
  • As RGB values
  • As hexadecimal values
  • As HSL values (CSS3)
  • As HWB values (CSS4)
  • With the currentcolor keyword

RGB Colors

RGB color values are supported in all browsers.

An RGB color value is specified with: rgb( RED , GREEN , BLUE ).

Each parameter defines the intensity of the color as an integer between 0 and 255.

For example, rgb(0,0,255) is rendered as blue, because the blue parameter is set to its highest value (255) and the others are set to 0.

Example

Shades of gray are often defined using equal values for all the 3 light sources:

Example

Hexadecimal Colors

Hexadecimal color values are also supported in all browsers.

A hexadecimal color is specified with: # RR GG BB .

RR (red), GG (green) and BB (blue) are hexadecimal integers between 00 and FF specifying the intensity of the color.

For example, #0000FF is displayed as blue, because the blue component is set to its highest value (FF) and the others are set to 00.

Example

Shades of gray are often defined using equal values for all the 3 light sources:

Example

Upper Case or Lower Case?

You can use upper case or lower case letters to specify hexadecimal values.

Lower case are easier to write. Upper case are easier to read.

Color Names

CSS supports 140 standard color names.

In the next chapter you will find a complete alphabetical list of color names with hexadecimal values:

Color Name Hex Color
AliceBlue #F0F8FF
AntiqueWhite #FAEBD7
Aqua #00FFFF
Aquamarine #7FFFD4
Azure #F0FFFF
Beige #F5F5DC
Bisque #FFE4C4

The currentcolor Keyword

The currentcolor keyword refers to the value of the color property of an element.

Example

The border color of the following element will be blue, because the text color of the element is blue:

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