Source Crayola® CSS3 CSS4
#484c59
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8ca3aa
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4a5b86
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#8c7e60
 
#8a795d
shadow
#808080
grey
#808080
grey
#adcedb
 
#9aceeb
cornflower
#b0c4de
light steel blue
#b0c4de
lightsteelblue