Source Crayola® CSS3 CSS4
#2e3426
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8a8567
 
#8a795d
shadow
#808080
grey
#808080
grey
#b0aa92
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5c4936
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen