Source Crayola® CSS3 CSS4
#6f6a70
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#8e806e
 
#9f8170
beaver
#808080
grey
#808080
grey
#5f603d
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#2e1e1a
 
#000000
black
#000000
black
#000000
black
#4b3b2d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey