Source Crayola® CSS3 CSS4
#6b5c3e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#8c7b5d
 
#8a795d
shadow
#808080
grey
#808080
grey
#958d84
 
#95918c
gray
#808080
grey
#808080
grey