Source Crayola® CSS3 CSS4
#1c1e2a
 
#000000
black
#000000
black
#000000
black
#505656
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5b3229
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#5e5b41
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#78646c
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey