Source Crayola® CSS3 CSS4
#463b3d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#321e1c
 
#000000
black
#000000
black
#000000
black
#827371
 
#757575
sonic silver
#808080
grey
#808080
grey
#5e3c2e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen