Source Crayola® CSS3 CSS4
#685c3f
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#7b786c
 
#757575
sonic silver
#808080
grey
#808080
grey
#a29775
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#3e3728
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey