What color is Drawing, Four Allegories of Virtue, Villa Aldini, Montmorency, France ?

Source Crayola® CSS3 CSS4
#9b8e7c
 
#95918c
gray
#808080
grey
#808080
grey
#7f7162
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#b6b09f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#48413c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey