Source Crayola® CSS3 CSS4
#56533a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#8f865d
 
#8a795d
shadow
#808080
grey
#808080
grey
#2e322e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#555f61
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey