colors-as-strings
| (require colors-as-strings) | package: colors-as-strings | 
This just provides, as identifiers, strings that correspond to colors in the racket/draw color database.
So you can do, for example:
#lang racket (require 2htdp/image colors-as-strings) (circle 40 'solid red) 
Save yourself a few keystrokes per color. And get Racket to detect your mispelled color names!
value
aliceblue : string?
value
antiquewhite : string?
value
aqua : string?
value
aquamarine : string?
value
azure : string?
value
beige : string?
value
bisque : string?
value
black : string?
value
blanchedalmond : string?
value
blue : string?
value
blueviolet : string?
value
brown : string?
value
burlywood : string?
value
cadetblue : string?
value
chartreuse : string?
value
chocolate : string?
value
coral : string?
value
cornflowerblue : string?
value
cornsilk : string?
value
crimson : string?
value
cyan : string?
value
darkblue : string?
value
darkcyan : string?
value
darkgoldenrod : string?
value
darkgray : string?
value
darkgreen : string?
value
darkkhaki : string?
value
darkmagenta : string?
value
darkolivegreen : string?
value
darkorange : string?
value
darkorchid : string?
value
darkred : string?
value
darksalmon : string?
value
darkseagreen : string?
value
darkslateblue : string?
value
darkslategray : string?
value
darkturquoise : string?
value
darkviolet : string?
value
deeppink : string?
value
deepskyblue : string?
value
dimgray : string?
value
dodgerblue : string?
value
firebrick : string?
value
floralwhite : string?
value
forestgreen : string?
value
fuchsia : string?
value
gainsboro : string?
value
ghostwhite : string?
value
gold : string?
value
goldenrod : string?
value
gray : string?
value
green : string?
value
greenyellow : string?
value
honeydew : string?
value
hotpink : string?
value
indianred : string?
value
indigo : string?
value
ivory : string?
value
khaki : string?
value
lavender : string?
value
lavenderblush : string?
value
lawngreen : string?
value
lemonchiffon : string?
value
lightblue : string?
value
lightcoral : string?
value
lightcyan : string?
value
lightgoldenrodyellow : string?
value
lightgray : string?
value
lightgreen : string?
value
lightpink : string?
value
lightsalmon : string?
value
lightseagreen : string?
value
lightskyblue : string?
value
lightslategray : string?
value
lightsteelblue : string?
value
lightyellow : string?
value
lime : string?
value
limegreen : string?
value
linen : string?
value
magenta : string?
value
maroon : string?
value
mediumaquamarine : string?
value
mediumblue : string?
value
mediumforestgreen : string?
value
mediumgoldenrod : string?
value
mediumorchid : string?
value
mediumpurple : string?
value
mediumseagreen : string?
value
mediumslateblue : string?
value
mediumspringgreen : string?
value
mediumturquoise : string?
value
mediumvioletred : string?
value
midnightblue : string?
value
mintcream : string?
value
mistyrose : string?
value
moccasin : string?
value
navajowhite : string?
value
navy : string?
value
oldlace : string?
value
olive : string?
value
olivedrab : string?
value
orange : string?
value
orangered : string?
value
orchid : string?
value
palegoldenrod : string?
value
palegreen : string?
value
paleturquoise : string?
value
palevioletred : string?
value
papayawhip : string?
value
peachpuff : string?
value
peru : string?
value
pink : string?
value
plum : string?
value
powderblue : string?
value
purple : string?
value
red : string?
value
rosybrown : string?
value
royalblue : string?
value
saddlebrown : string?
value
salmon : string?
value
sandybrown : string?
value
seagreen : string?
value
seashell : string?
value
sienna : string?
value
silver : string?
value
skyblue : string?
value
slateblue : string?
value
slategray : string?
value
snow : string?
value
springgreen : string?
value
steelblue : string?
value
teal : string?
value
thistle : string?
value
tomato : string?
value
turquoise : string?
value
violet : string?
value
violetred : string?
value
wheat : string?
value
white : string?
value
whitesmoke : string?
value
yellow : string?
value
yellowgreen : string?