What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#b1aa95
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6a4132
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#a08874
 
#9f8170
beaver
#808080
grey
#808080
grey