Source Crayola® CSS3 CSS4
#cfccb7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#848076
 
#757575
sonic silver
#808080
grey
#808080
grey
#5b564b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen