Source Crayola® CSS3 CSS4
#231c0d
 
#000000
black
#000000
black
#000000
black
#c8bbc2
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#9a8d88
 
#95918c
gray
#808080
grey
#808080
grey
#a2a7ab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#35372a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey