Source Crayola® CSS3 CSS4
#beb6a1
 
#cdc5c2
silver
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8e8776
 
#9f8170
beaver
#808080
grey
#808080
grey
#565547
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#30322a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey