Source Crayola® CSS3 CSS4
#c0bbc8
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#3e323b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9b9199
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey