What color is Print, Les Petites Cascades de Beauvais à Chantilly (Upper Plate), late 17th century ?

Source Crayola® CSS3 CSS4
#bdb7a4
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#9a9482
 
#95918c
gray
#808080
grey
#808080
grey
#5c5447
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#767165
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#baa278
 
#cd9575
antique brass
#bdb76b
dark khaki
#bdb76b
darkkhaki