What color is Tile Wall Facing (Netherlands) ?

Source Crayola® CSS3 CSS4
#a2a099
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#cfc9b7
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#937d76
 
#9f8170
beaver
#808080
grey
#808080
grey
#5b4a46
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#352423
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey