Source Crayola® CSS3 CSS4
#c5c3bb
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#5e6f94
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#3f496b
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9b8979
 
#9f8170
beaver
#808080
grey
#808080
grey
#8c6c5d
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey