What color is Print, Croix d'Autel (Cross of the Altar), plate 79, from Oeuvres de Juste-Aurèle Meissonnier (Works by Juste-Aurèle Meissonnier) ?

Source Crayola® CSS3 CSS4
#a8a599
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#726e62
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#454136
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey