What color is Button (France), 19th century ?

Source Crayola® CSS3 CSS4
#99886b
 
#9f8170
beaver
#808080
grey
#808080
grey
#b1a896
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#735c41
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#827a7b
 
#757575
sonic silver
#808080
grey
#808080
grey
#4e3e2d
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen