What color is Sidewall (USA), 1875–99 ?

Source Crayola® CSS3 CSS4
#423631
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#695b41
 
#6e5160
eggplant
#556b2f
dark olive green
#556b2f
darkolivegreen
#dbd6b7
 
#efcdb8
desert sand
#f5deb3
wheat
#f5deb3
wheat
#867960
 
#8a795d
shadow
#808080
grey
#808080
grey
#b0a786
 
#bab86c
olive green
#bc8f8f
rosy brown
#bc8f8f
rosybrown