Source Crayola® CSS3 CSS4
#c0c1a9
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#4c4d41
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7c7a6b
 
#757575
sonic silver
#808080
grey
#808080
grey
#937e55
 
#8a795d
shadow
#808080
grey
#808080
grey
#272821
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey