What color is Tile,study Collection ?

Source Crayola® CSS3 CSS4
#9f9d94
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#827666
 
#8a795d
shadow
#808080
grey
#808080
grey
#555649
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7c5726
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#3f2d24
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey