Source Crayola® CSS3 CSS4
#30375e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#515a81
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#717591
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#635e66
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#867a6a
 
#8a795d
shadow
#808080
grey
#808080
grey