Source Crayola® CSS3 CSS4
#2c3648
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4d678c
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#a7bedb
 
#a2add0
wild blue yonder
#b0c4de
light steel blue
#b0c4de
lightsteelblue