Source Crayola® CSS3 CSS4
#9b151a
 
#9c2542
big dip o' ruby
#b22222
fire brick
#b22222
firebrick
#33373b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#98ad9e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#b1a88c
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#7c846d
 
#757575
sonic silver
#808080
grey
#808080
grey