Source Crayola® CSS3 CSS4
#b9b7a3
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#c6b4a9
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#818a7d
 
#757575
sonic silver
#808080
grey
#808080
grey
#8b7e72
 
#9f8170
beaver
#808080
grey
#808080
grey
#494540
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey