Source Crayola® CSS3 CSS4
#8e6137
 
#9c7c38
metallic sunburst
#a0522d
sienna
#a0522d
sienna
#5f472f
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#3c3429
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey