Source Crayola® CSS3 CSS4
#5b524c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#a49e99
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#3b3d39
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#56301d
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#82756b
 
#757575
sonic silver
#808080
grey
#808080
grey