Source Crayola® CSS3 CSS4
#7f818b
 
#757575
sonic silver
#808080
grey
#808080
grey
#52516d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#bcbba7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver