What color is Sidewall (France), 1800–1810 ?

Source Crayola® CSS3 CSS4
#505843
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2c2723
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#869773
 
#87a96b
asparagus
#808080
grey
#808080
grey
#c4bfad
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver