Source Crayola® CSS3 CSS4
#a3a099
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8d8177
 
#9f8170
beaver
#808080
grey
#808080
grey
#7a917f
 
#95918c
gray
#808080
grey
#808080
grey
#433d3a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey