Color names ending with 1 can be used in HTML (without the number). ie: background-color: springgreen

Color names ending with 1 can be used in HTML (without the number). ie: background-color: springgreen

body {
    color: SpringGreen;
}

X server (and its resources) understands all of these color names (numbers included). See 'xcolors(1)' in your favorite distribution.

XTerm*foreground : SpringGreen3

Black #000000

Maroon #800000

Green #008000

Olive #808000

Navy #000080

Purple #800080

Teal #008080

Silver #c0c0c0

Grey #808080

Red #ff0000

Lime #00ff00

Yellow #ffff00

Blue #0000ff

Fuchsia #ff00ff

Aqua #00ffff

White #ffffff

Grey0 #000000

NavyBlue #00005f

DarkBlue #000087

Blue3 #0000af

Blue3 #0000d7

Blue1 #0000ff

DarkGreen #005f00

DeepSkyBlue4 #005f5f

DeepSkyBlue4 #005f87

DeepSkyBlue4 #005faf

DodgerBlue3 #005fd7

DodgerBlue2 #005fff

Green4 #008700

SpringGreen4 #00875f

Turquoise4 #008787

DeepSkyBlue3 #0087af

DeepSkyBlue3 #0087d7

DodgerBlue1 #0087ff

Green3 #00af00

SpringGreen3 #00af5f

DarkCyan #00af87

LightSeaGreen #00afaf

DeepSkyBlue2 #00afd7

DeepSkyBlue1 #00afff

Green3 #00d700

SpringGreen3 #00d75f

SpringGreen2 #00d787

Cyan3 #00d7af

DarkTurquoise #00d7d7

Turquoise2 #00d7ff

Green1 #00ff00

SpringGreen2 #00ff5f

SpringGreen1 #00ff87

MediumSpringGreen #00ffaf

Cyan2 #00ffd7

Cyan1 #00ffff

DarkRed #5f0000

DeepPink4 #5f005f

Purple4 #5f0087

Purple4 #5f00af

Purple3 #5f00d7

BlueViolet #5f00ff

Orange4 #5f5f00

Grey37 #5f5f5f

MediumPurple4 #5f5f87

SlateBlue3 #5f5faf

SlateBlue3 #5f5fd7

RoyalBlue1 #5f5fff

Chartreuse4 #5f8700

DarkSeaGreen4 #5f875f

PaleTurquoise4 #5f8787

SteelBlue #5f87af

SteelBlue3 #5f87d7

CornflowerBlue #5f87ff

Chartreuse3 #5faf00

DarkSeaGreen4 #5faf5f

CadetBlue #5faf87

CadetBlue #5fafaf

SkyBlue3 #5fafd7

SteelBlue1 #5fafff

Chartreuse3 #5fd700

PaleGreen3 #5fd75f

SeaGreen3 #5fd787

Aquamarine3 #5fd7af

MediumTurquoise #5fd7d7

SteelBlue1 #5fd7ff

Chartreuse2 #5fff00

SeaGreen2 #5fff5f

SeaGreen1 #5fff87

SeaGreen1 #5fffaf

Aquamarine1 #5fffd7

DarkSlateGray2 #5fffff

DarkRed #870000

DeepPink4 #87005f

DarkMagenta #870087

DarkMagenta #8700af

DarkViolet #8700d7

Purple #8700ff

Orange4 #875f00

LightPink4 #875f5f

Plum4 #875f87

MediumPurple3 #875faf

MediumPurple3 #875fd7

SlateBlue1 #875fff

Yellow4 #878700

Wheat4 #87875f

Grey53 #878787

LightSlateGrey #8787af

MediumPurple #8787d7

LightSlateBlue #8787ff

Yellow4 #87af00

DarkOliveGreen3 #87af5f

DarkSeaGreen #87af87

LightSkyBlue3 #87afaf

LightSkyBlue3 #87afd7

SkyBlue2 #87afff

Chartreuse2 #87d700

DarkOliveGreen3 #87d75f

PaleGreen3 #87d787

DarkSeaGreen3 #87d7af

DarkSlateGray3 #87d7d7

SkyBlue1 #87d7ff

Chartreuse1 #87ff00

LightGreen #87ff5f

LightGreen #87ff87

PaleGreen1 #87ffaf

Aquamarine1 #87ffd7

DarkSlateGray1 #87ffff

Red3 #af0000

DeepPink4 #af005f

MediumVioletRed #af0087

Magenta3 #af00af

DarkViolet #af00d7

Purple #af00ff

DarkOrange3 #af5f00

IndianRed #af5f5f

HotPink3 #af5f87

MediumOrchid3 #af5faf

MediumOrchid #af5fd7

MediumPurple2 #af5fff

DarkGoldenrod #af8700

LightSalmon3 #af875f

RosyBrown #af8787

Grey63 #af87af

MediumPurple2 #af87d7

MediumPurple1 #af87ff

Gold3 #afaf00

DarkKhaki #afaf5f

NavajoWhite3 #afaf87

Grey69 #afafaf

LightSteelBlue3 #afafd7

LightSteelBlue #afafff

Yellow3 #afd700

DarkOliveGreen3 #afd75f

DarkSeaGreen3 #afd787

DarkSeaGreen2 #afd7af

LightCyan3 #afd7d7

LightSkyBlue1 #afd7ff

GreenYellow #afff00

DarkOliveGreen2 #afff5f

PaleGreen1 #afff87

DarkSeaGreen2 #afffaf

DarkSeaGreen1 #afffd7

PaleTurquoise1 #afffff

Red3 #d70000

DeepPink3 #d7005f

DeepPink3 #d70087

Magenta3 #d700af

Magenta3 #d700d7

Magenta2 #d700ff

DarkOrange3 #d75f00

IndianRed #d75f5f

HotPink3 #d75f87

HotPink2 #d75faf

Orchid #d75fd7

MediumOrchid1 #d75fff

Orange3 #d78700

LightSalmon3 #d7875f

LightPink3 #d78787

Pink3 #d787af

Plum3 #d787d7

Violet #d787ff

Gold3 #d7af00

LightGoldenrod3 #d7af5f

Tan #d7af87

MistyRose3 #d7afaf

Thistle3 #d7afd7

Plum2 #d7afff

Yellow3 #d7d700

Khaki3 #d7d75f

LightGoldenrod2 #d7d787

LightYellow3 #d7d7af

Grey84 #d7d7d7

LightSteelBlue1 #d7d7ff

Yellow2 #d7ff00

DarkOliveGreen1 #d7ff5f

DarkOliveGreen1 #d7ff87

DarkSeaGreen1 #d7ffaf

Honeydew2 #d7ffd7

LightCyan1 #d7ffff

Red1 #ff0000

DeepPink2 #ff005f

DeepPink1 #ff0087

DeepPink1 #ff00af

Magenta2 #ff00d7

Magenta1 #ff00ff

OrangeRed1 #ff5f00

IndianRed1 #ff5f5f

IndianRed1 #ff5f87

HotPink #ff5faf

HotPink #ff5fd7

MediumOrchid1 #ff5fff

DarkOrange #ff8700

Salmon1 #ff875f

LightCoral #ff8787

PaleVioletRed1 #ff87af

Orchid2 #ff87d7

Orchid1 #ff87ff

Orange1 #ffaf00

SandyBrown #ffaf5f

LightSalmon1 #ffaf87

LightPink1 #ffafaf

Pink1 #ffafd7

Plum1 #ffafff

Gold1 #ffd700

LightGoldenrod2 #ffd75f

LightGoldenrod2 #ffd787

NavajoWhite1 #ffd7af

MistyRose1 #ffd7d7

Thistle1 #ffd7ff

Yellow1 #ffff00

LightGoldenrod1 #ffff5f

Khaki1 #ffff87

Wheat1 #ffffaf

Cornsilk1 #ffffd7

Grey100 #ffffff

Grey3 #080808

Grey7 #121212

Grey11 #1c1c1c

Grey15 #262626

Grey19 #303030

Grey23 #3a3a3a

Grey27 #444444

Grey30 #4e4e4e

Grey35 #585858

Grey39 #626262

Grey42 #6c6c6c

Grey46 #767676

Grey50 #808080

Grey54 #8a8a8a

Grey58 #949494

Grey62 #9e9e9e

Grey66 #a8a8a8

Grey70 #b2b2b2

Grey74 #bcbcbc

Grey78 #c6c6c6

Grey82 #d0d0d0

Grey85 #dadada

Grey89 #e4e4e4

Grey93 #eeeeee

tandy colors

#000000

#555555

#0000AA

#5555FF

#00AA00

#55FF55

#00AAAA

#55FFFF

#AA0000

#FF5555

#AA00AA

#FF55FF

#AA5500

#FFFF55

#AAAAAA

#FFFFFF

1bit monochrome

#000000

#FFFFFF

2bit grayscale

#000000

#686868

#b8b8b8

#FFFFFF

4bit grayscale

#000000

#111111

#222222

#333333

#444444

#555555

#666666

#777777

#888888

#aaaaaa

#bbbbbb

#cccccc

#dddddd

#eeeeee

#ffffff