Source Crayola® CSS3 CSS4
#b8bbc2
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#454949
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#282822
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey