Source Crayola® CSS3 CSS4
#53534e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#31302e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5a5f44
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#cdcfc2
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#9b9169
 
#9f8170
beaver
#808080
grey
#808080
grey