Source Crayola® CSS3 CSS4
#aaa79e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#837e68
 
#8a795d
shadow
#808080
grey
#808080
grey
#3c352a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#615949
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen