Source Crayola® CSS3 CSS4
#cbc4a6
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#767367
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#55514a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#958064
 
#8a795d
shadow
#808080
grey
#808080
grey
#8c9597
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey