Source Crayola® CSS3 CSS4
#b6b0a6
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c856c
 
#8a795d
shadow
#808080
grey
#808080
grey
#58503f
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen