Source Crayola® CSS3 CSS4
#2b3143
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3d4c70
 
#4a646c
deep space sparkle
#483d8b
dark slate blue
#483d8b
darkslateblue
#e4e6d4
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#83827c
 
#757575
sonic silver
#808080
grey
#808080
grey