Source Crayola® CSS3 CSS4
#8b8880
 
#95918c
gray
#808080
grey
#808080
grey
#523628
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#272a26
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4d5d3c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#67838a
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey