Source Crayola® CSS3 CSS4
#517693
 
#4a646c
deep space sparkle
#708090
slate gray
#708090
slategrey
#acbcc6
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#2c4a6b
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey