What color is Galerie métallique des grands hommes français (Great Men of France) Medal, 1823 ?

Source Crayola® CSS3 CSS4
#402c1a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#68523c
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#887c6c
 
#8a795d
shadow
#808080
grey
#808080
grey