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

Source Crayola® CSS3 CSS4
#dad2c0
 
#cdc5c2
silver
#d3d3d3
light gray
#d3d3d3
lightgrey
#a7a59d
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#a0857d
 
#9f8170
beaver
#808080
grey
#808080
grey
#785d59
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#523a37
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey