Source Crayola® CSS3 CSS4
#5c3b23
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#7b5734
 
#714b23
raw umber
#a0522d
sienna
#a0522d
sienna
#978a78
 
#9f8170
beaver
#808080
grey
#808080
grey