Source Crayola® CSS3 CSS4
#8c867e
 
#95918c
gray
#808080
grey
#808080
grey
#aaa59d
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#504e4a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey