Source Crayola® CSS3 CSS4
#d1d0b7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#647f74
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#534b41
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#878a6d
 
#8a795d
shadow
#808080
grey
#808080
grey
#56607b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey