Source Crayola® CSS3 CSS4
#3a3025
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#837c61
 
#8a795d
shadow
#808080
grey
#808080
grey
#a7a599
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#585143
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen