What color is Button (France), 19th–20th century ?

Source Crayola® CSS3 CSS4
#836838
 
#85754e
gold fusion
#a0522d
sienna
#a0522d
sienna
#543a1c
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#908b7e
 
#95918c
gray
#808080
grey
#808080
grey
#a1854e
 
#9c7c38
metallic sunburst
#cd853f
peru
#cd853f
peru
#5c5445
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen