Source Crayola® CSS3 CSS4
#cccdc2
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a4a399
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#720006
 
#714b23
raw umber
#800000
maroon
#800000
maroon
#2f2c28
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#545049
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen