Source Crayola® CSS3 CSS4
#313634
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#475171
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#5b5f65
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey