Source Crayola® CSS3 CSS4
#2d4037
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#c4c0af
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#838278
 
#757575
sonic silver
#808080
grey
#808080
grey
#51574e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey