Source Crayola® CSS3 CSS4
#c11a20
 
#9c2542
big dip o' ruby
#b22222
fire brick
#b22222
firebrick
#6c0211
 
#714b23
raw umber
#800000
maroon
#800000
maroon
#4d4444
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#857a7b
 
#757575
sonic silver
#808080
grey
#808080
grey
#924c4a
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna