Available colors are from the Crayola 24 Pack:
Red
#ED0A3F
237,10,63
Scarlet
#FD0E35
242,40,71
Red-Orange
#FF681F
255,83,73
Orange
#FF8833
255,117,56
Yellow-Orange
#FFAE42
255,182,83
Yellow
#FBE870
252,232,131
Green-Yellow
#F1E788
240,232,145
Yellow-Green
#C5E17A
255,182,83
Green
#3AA655
28,172,120
Blue-Green
#0095B7
25,158,189
Cerulean
#02A4D3
29,172,214
Blue
#0066FF
31,117,254
Bluetiful
#3C69E7
46,80,144
Indigo
#4F69C6
93,118,203
Blue-Violet
#6456B7
115,102,189
Violet
#8359A3
247,83,148
Red-Violet
#BB3385
192,68,143
Carnation Pink
#FFA6C9
255,170,204
Violet-Red
#F7468A
247,83,148
Brown
#AF593E
180,103,77
Apricot
#FDD5B1
253,217,181
Black
#000000
35,35,35
Gray
#8B8680
149,145,140
White
#FFFFFF
237,237,237
Click here for downloadable .jpg of colors list.