Source Crayola® CSS3 CSS4
#d7d8b9
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#484c53
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#725f3d
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#988962
 
#9f8170
beaver
#808080
grey
#808080
grey
#777178
 
#757575
sonic silver
#808080
grey
#808080
grey