Source Crayola® CSS3 CSS4
#544f43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#8a887c
 
#95918c
gray
#808080
grey
#808080
grey
#2c3e53
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#aaa89b
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#546271
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey