Source Crayola® CSS3 CSS4
#7b5832
 
#714b23
raw umber
#a0522d
sienna
#a0522d
sienna
#574738
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#8b7562
 
#8a795d
shadow
#808080
grey
#808080
grey