Source Crayola® CSS3 CSS4
#576a92
 
#4a646c
deep space sparkle
#708090
slate gray
#708090
slategrey
#3c496e
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#7486a8
 
#7366bd
blue violet
#778899
light slate grey
#778899
lightslategrey
#a0aec1
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey