Source Crayola® CSS3 CSS4
#d4d0c0
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#857f6f
 
#8a795d
shadow
#808080
grey
#808080
grey
#585242
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen