Source Crayola® CSS3 CSS4
#6d5236
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#4a3a29
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#a9aaa0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#908a7f
 
#95918c
gray
#808080
grey
#808080
grey