The table below provides a list of the X11 colors [X11COLORS] supported by popular browsers. The two color swatches on the left illustrate setting the background color of a table cell in two ways: The first column uses the named color value, and the second column uses the numeric color value, which should be the same.
Named Numeric Color Name Hex RGB Decimal
    AliceBlue #F0F8FF 240,248,255
    AntiqueWhite #FAEBD7 250,235,215
    Aqua #00FFFF 0,255,255
    Aquamarine #7FFFD4 127,255,212
    Azure #F0FFFF 240,255,255
    Beige #F5F5DC 245,245,220
    Bisque #FFE4C4 255,228,196
    Black #000000 0,0,0
    BlanchedAlmond #FFEBCD 255,235,205
    Blue #0000FF 0,0,255
    BlueViolet #8A2BE2 138,43,226
    Brown #A52A2A 165,42,42
    BurlyWood #DEB887 222,184,135
    CadetBlue #5F9EA0 95,158,160
    Chartreuse #7FFF00 127,255,0
    Chocolate #D2691E 210,105,30
    Coral #FF7F50 255,127,80
    CornflowerBlue #6495ED 100,149,237
    Cornsilk #FFF8DC 255,248,220
    Crimson #DC143C 220,20,60
    Cyan #00FFFF 0,255,255
    DarkBlue #00008B 0,0,139
    DarkCyan #008B8B 0,139,139
    DarkGoldenrod #B8860B 184,134,11
    DarkGray #A9A9A9 169,169,169
    DarkGreen #006400 0,100,0
    DarkKhaki #BDB76B 189,183,107
    DarkMagenta #8B008B 139,0,139
    DarkOliveGreen #556B2F 85,107,47
    DarkOrange #FF8C00 255,140,0
    DarkOrchid #9932CC 153,50,204
    DarkRed #8B0000 139,0,0
    DarkSalmon #E9967A 233,150,122
    DarkSeaGreen #8FBC8F 143,188,143
    DarkSlateBlue #483D8B 72,61,139
    DarkSlateGray #2F4F4F 47,79,79
    DarkTurquoise #00CED1 0,206,209
    DarkViolet #9400D3 148,0,211
    DeepPink #FF1493 255,20,147
    DeepSkyBlue #00BFFF 0,191,255
    DimGray #696969 105,105,105
    DodgerBlue #1E90FF 30,144,255
    FireBrick #B22222 178,34,34
    FloralWhite #FFFAF0 255,250,240
    ForestGreen #228B22 34,139,34
    Fuchsia #FF00FF 255,0,255
    Gainsboro #DCDCDC 220,220,220
    GhostWhite #F8F8FF 248,248,255
    Gold #FFD700 255,215,0
    Goldenrod #DAA520 218,165,32
    Gray #808080 128,128,128
    Green #008000 0,128,0
    GreenYellow #ADFF2F 173,255,47
    Honeydew #F0FFF0 240,255,240
    HotPink #FF69B4 255,105,180
    IndianRed #CD5C5C 205,92,92
    Indigo #4B0082 75,0,130
    Ivory #FFFFF0 255,255,240
    Khaki #F0E68C 240,230,140
    Lavender #E6E6FA 230,230,250
    LavenderBlush #FFF0F5 255,240,245
    LawnGreen #7CFC00 124,252,0
    LemonChiffon #FFFACD 255,250,205
    LightBlue #ADD8E6 173,216,230
    LightCoral #F08080 240,128,128
    LightCyan #E0FFFF 224,255,255
    LightGoldenrodYellow #FAFAD2 250,250,210
    LightGreen #90EE90 144,238,144
    LightGrey #D3D3D3 211,211,211
    LightPink #FFB6C1 255,182,193
    LightSalmon #FFA07A 255,160,122
    LightSeaGreen #20B2AA 32,178,170
    LightSkyBlue #87CEFA 135,206,250
    LightSlateGray #778899 119,136,153
    LightSteelBlue #B0C4DE 176,196,222
    LightYellow #FFFFE0 255,255,224
    Lime #00FF00 0,255,0
    LimeGreen #32CD32 50,205,50
    Linen #FAF0E6 250,240,230
    Magenta #FF00FF 255,0,255
    Maroon #800000 128,0,0
    MediumAquamarine #66CDAA 102,205,170
    MediumBlue #0000CD 0,0,205
    MediumOrchid #BA55D3 186,85,211
    MediumPurple #9370DB 147,112,219
    MediumSeaGreen #3CB371 60,179,113
    MediumSlateBlue #7B68EE 123,104,238
    MediumSpringGreen #00FA9A 0,250,154
    MediumTurquoise #48D1CC 72,209,204
    MediumVioletRed #C71585 199,21,133
    MidnightBlue #191970 25,25,112
    MintCream #F5FFFA 245,255,250
    MistyRose #FFE4E1 255,228,225
    Moccasin #FFE4B5 255,228,181
    NavajoWhite #FFDEAD 255,222,173
    Navy #000080 0,0,128
    OldLace #FDF5E6 253,245,230
    Olive #808000 128,128,0
    OliveDrab #6B8E23 107,142,35
    Orange #FFA500 255,165,0
    OrangeRed #FF4500 255,69,0
    Orchid #DA70D6 218,112,214
    PaleGoldenrod #EEE8AA 238,232,170
    PaleGreen #98FB98 152,251,152
    PaleTurquoise #AFEEEE 175,238,238
    PaleVioletRed #DB7093 219,112,147
    PapayaWhip #FFEFD5 255,239,213
    PeachPuff #FFDAB9 255,218,185
    Peru #CD853F 205,133,63
    Pink #FFC0CB 255,192,203
    Plum #DDA0DD 221,160,221
    PowderBlue #B0E0E6 176,224,230
    Purple #800080 128,0,128
    Red #FF0000 255,0,0
    RosyBrown #BC8F8F 188,143,143
    RoyalBlue #4169E1 65,105,225
    SaddleBrown #8B4513 139,69,19
    Salmon #FA8072 250,128,114
    SandyBrown #F4A460 244,164,96
    SeaGreen #2E8B57 46,139,87
    Seashell #FFF5EE 255,245,238
    Sienna #A0522D 160,82,45
    Silver #C0C0C0 192,192,192
    SkyBlue #87CEEB 135,206,235
    SlateBlue #6A5ACD 106,90,205
    SlateGray #708090 112,128,144
    Snow #FFFAFA 255,250,250
    SpringGreen #00FF7F 0,255,127
    SteelBlue #4682B4 70,130,180
    Tan #D2B48C 210,180,140
    Teal #008080 0,128,128
    Thistle #D8BFD8 216,191,216
    Tomato #FF6347 255,99,71
    Turquoise #40E0D0 64,224,208
    Violet #EE82EE 238,130,238
    Wheat #F5DEB3 245,222,179
    White #FFFFFF 255,255,255
    WhiteSmoke #F5F5F5 245,245,245
    Yellow #FFFF00 255,255,0
    YellowGreen #9ACD32 154,205,50