Source Crayola® CSS3 CSS4
#6b573c
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#8e7654
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#988f7d
 
#95918c
gray
#808080
grey
#808080
grey