May 02, 2021 HTML
HTML colors use RGB colors, which are the colors that represent the red, green (G), blue (B), and their overlay with each other to get a variety of colors, representing the red, green, and blue channels.
HTML colors are defined by a heteson symbol that consists of red, green, and blue values (RGB).
The minimum value for each color is 0 (heteen: #00). The maximum value is 255 (heteen: #FF).
This table gives a specific effect from a mixture of three colors:
Color | Color hexadecimal (Color HEX) | Color RGB (Color RGB) |
---|---|---|
#000000 | rgb(0,0,0) | |
#FF0000 | rgb(255,0,0) | |
#00FF00 | rgb(0,255,0) | |
#0000FF | rgb(0,0,255) | |
#FFFF00 | rgb(255,255,0) | |
#00FFFF | rgb(0,255,255) | |
#FF00FF | rgb(255,0,255) | |
#C0C0C0 | rgb(192,192,192) | |
#FFFFFF | rgb(255,255,255) |
The combination of red, green, and blue ranges from 0 to 255, with a total of 16 million different colors (256 x 256 x 256). You can practice using RGB red expressions in Programming Tests!
In the color table below you will see different results, from 0 to 255 red, with a green and blue value of 0, and different values showing different colors as the values of red change.
Red Light | Color HEX | Color 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) |
The gray-to-black gradients are shown below
Gray Shades | Color HEX | Color RGB |
---|---|---|
#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) | |
#707070 | rgb(112,112,112) | |
#787878 | rgb(120,120,120) | |
#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) | |
#B0B0B0 | rgb(176,176,176) | |
#B8B8B8 | rgb(184,184,184) | |
#C0C0C0 | rgb(192,192,192) | |
#C8C8C8 | rgb(200,200,200) | |
#D0D0D0 | rgb(208,208,208) | |
#D8D8D8 | rgb(216,216,216) | |
#E0E0E0 | rgb(224,224,224) | |
#E8E8E8 | rgb(232,232,232) | |
#F0F0F0 | rgb(240,240,240) | |
#F8F8F8 | rgb(248,248,248) | |
#FFFFFF | rgb(255,255,255) |
A few years ago, when most computers supported only 256 colors, a series of 216 web security colors was recommended as a Web standard. The reason for this is that Microsoft and Mac operating systems use 40 different reserved fixed system colors (about 20 each).
We're not sure how much it means to do this today, because more and more computers have the ability to handle millions of colors, but it's up to you to choose.
Initially, 216 cross-platform web security colors were used to ensure that all computers displayed all colors correctly when they used the 256-tone 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 |
#000000 | #2F0000 | #600030 | #460046 | #28004D | |||||
#272727 | #4D0000 | #820041 | #5E005E | #3A006F | |||||
#3C3C3C | #600000 | #9F0050 | #750075 | #4B0091 | |||||
#4F4F4F | #750000 | #BF0060 | #930093 | #5B00AE | |||||
#5B5B5B | #930000 | #D9006C | #AE00AE | #6F00D2 | |||||
#6C6C6C | #AE0000 | #F00078 | #D200D2 | #8600FF | |||||
#7B7B7B | #CE0000 | #FF0080 | #E800E8 | #921AFF | |||||
#8E8E8E | #EA0000 | #FF359A | #FF00FF | #9F35FF | |||||
#9D9D9D | #FF0000 | #FF60AF | #FF44FF | #B15BFF | |||||
#ADADAD | #FF2D2D | #FF79BC | #FF77FF | #BE77FF | |||||
#BEBEBE | #FF5151 | #FF95CA | #FF8EFF | #CA8EFF | |||||
#d0d0d0 | #ff7575 | #ffaad5 | #ffa6ff | #d3a4ff | |||||
#E0E0E0 | #FF9797 | #FFC1E0 | #FFBFFF | #DCB5FF | |||||
#F0F0F0 | #FFB5B5 | #FFD9EC | #FFD0FF | #E6CAFF | |||||
#FCFCFC | #FFD2D2 | #FFECF5 | #FFE6FF | #F1E1FF | |||||
#FFFFFF | #FFECEC | #FFF7FB | #FFF7FF | #FAF4FF | |||||
#000079 | #000079 | #003E3E | #006030 | #006000 | |||||
#000093 | #003D79 | #005757 | #01814A | #007500 | |||||
#0000C6 | #004B97 | #007979 | #019858 | #009100 | |||||
#0000C6 | #005AB5 | #009393 | #01B468 | #00A600 | |||||
#0000E3 | #0066CC | #00AEAE | #02C874 | #00BB00 | |||||
#2828FF | #0072E3 | #00CACA | #02DF82 | #00DB00 | |||||
#4A4AFF | #0080FF | #00E3E3 | #02F78E | #00EC00 | |||||
#6A6AFF | #2894FF | #00FFFF | #1AFD9C | #28FF28 | |||||
#7D7DFF | #46A3FF | #4DFFFF | #4EFEB3 | #53FF53 | |||||
#9393FF | #66B3FF | #80FFFF | #7AFEC6 | #79FF79 | |||||
#AAAAFF | #84C1FF | #A6FFFF | #96FED1 | #93FF93 | |||||
#B9B9FF | #97CBFF | #BBFFFF | #ADFEDC | #A6FFA6 | |||||
#CECEFF | #ACD6FF | #CAFFFF | #C1FFE4 | #BBFFBB | |||||
#DDDDFF | #C4E1FF | #D9FFFF | #D7FFEE | #CEFFCE | |||||
#ECECFF | #D2E9FF | #ECFFFF | #E8FFF5 | #DFFFDF | |||||
#FBFBFF | #ECF5FF | #FDFFFF | #FBFFFD | #F0FFF0 | |||||
#467500 | #424200 | #5B4B00 | #844200 | #642100 | |||||
#548C00 | #5B5B00 | #796400 | #9F5000 | #842B00 | |||||
#64A600 | #737300 | #977C00 | #BB5E00 | #A23400 | |||||
#73BF00 | #8C8C00 | #AE8F00 | #D26900 | #BB3D00 | |||||
#82D900 | #A6A600 | #C6A300 | #EA7500 | #D94600 | |||||
#8CEA00 | #C4C400 | #D9B300 | #FF8000 | #F75000 | |||||
#9AFF02 | #E1E100 | #EAC100 | #FF9224 | #FF5809 | |||||
#A8FF24 | #F9F900 | #FFD306 | #FFA042 | #FF8040 | |||||
#B7FF4A | #FFFF37 | #FFDC35 | #FFAF60 | #FF8F59 | |||||
#C2FF68 | #FFFF6F | #FFE153 | #FFBB77 | #FF9D6F | |||||
#CCFF80 | #FFFF93 | #FFE66F | #FFC78E | #FFAD86 | |||||
#D3FF93 | #FFFFAA | #FFED97 | #FFD1A4 | #FFBD9D | |||||
#DEFFAC | #FFFFB9 | #FFF0AC | #FFDCB9 | #FFCBB3 | |||||
#E8FFC4 | #FFFFCE | #FFF4C1 | #FFE4CA | #FFDAC8 | |||||
#EFFFD7 | #FFFFDF | #FFF8D7 | #FFEEDD | #FFE6D9 | |||||
#F5FFE8 | #FFFFF4 | #FFFCEC | #FFFAF4 | #FFF3EE | |||||
#613030 | #616130 | #336666 | #484891 | #6C3365 | |||||
#743A3A | #707038 | #3D7878 | #5151A2 | #7E3D76 | |||||
#804040 | #808040 | #408080 | #5A5AAD | #8F4586 | |||||
#984B4B | #949449 | #4F9D9D | #7373B9 | #9F4D95 | |||||
#AD5A5A | #A5A552 | #5CADAD | #8080C0 | #AE57A4 | |||||
#B87070 | #AFAF61 | #6FB7B7 | #9999CC | #B766AD | |||||
#C48888 | #B9B973 | #81C0C0 | #A6A6D2 | #C07AB8 | |||||
#CF9E9E | #C2C287 | #95CACA | #B8B8DC | #CA8EC2 | |||||
#D9B3B3 | #CDCD9A | #A3D1D1 | #C7C7E2 | #D2A2CC | |||||
#E1C4C4 | #D6D6AD | #B3D9D9 | #D8D8EB | #DAB1D5 | |||||
#EBD6D6 | #DEDEBE | #C4E1E1 | #E6E6F2 | #E2C2DE | |||||
#F2E6E6 | #E8E8D0 | #D1E9E9 | #F3F3FA | #EBD3E8 |