Source Crayola® CSS3 CSS4
#684341
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#587489
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#37403d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#93852e
 
#9c7c38
metallic sunburst
#6b8e23
olive drab
#6b8e23
olivedrab
#a0503e
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna