Source Crayola® CSS3 CSS4
#cbc8af
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#8498b0
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#647881
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#c4b0a6
 
#cdc5c2
silver
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4d5e4a
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen