Source Crayola® CSS3 CSS4
#504e42
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#d4ceba
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#2f2f2b
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#908f7f
 
#95918c
gray
#808080
grey
#808080
grey