What color is Print, Veüe du Chasteau de Richelieu du Côsté du Parc, late 17th century ?

Source Crayola® CSS3 CSS4
#bdb7a0
 
#cdc5c2
silver
#a9a9a9
dark gray
#a9a9a9
darkgrey
#99937f
 
#95918c
gray
#808080
grey
#808080
grey
#57534f
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#747267
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey