Source Crayola® CSS3 CSS4
#707a79
 
#757575
sonic silver
#808080
grey
#808080
grey
#383b5e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#51515b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#425777
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#84463b
 
#714b23
raw umber
#a0522d
sienna
#a0522d
sienna