Source Crayola® CSS3 CSS4
#584737
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7f766f
 
#757575
sonic silver
#808080
grey
#808080
grey
#9e9268
 
#9f8170
beaver
#808080
grey
#808080
grey