Source Crayola® CSS3 CSS4
#b1babc
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#494641
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8e8b82
 
#95918c
gray
#808080
grey
#808080
grey