Source Crayola® CSS3 CSS4
#283357
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3f6383
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#a65653
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna
#c3bfa6
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#657c89
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey