What color is Tile Wall Facing (Netherlands), ca. 1725 ?

Source Crayola® CSS3 CSS4
#8a8982
 
#95918c
gray
#808080
grey
#808080
grey
#846a67
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#b8a59a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#392220
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey