What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#c0b9b0
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a8481c
 
#c46210
alloy orange
#a0522d
sienna
#a0522d
sienna
#c8a489
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan
#b87a57
 
#b4674d
brown
#cd853f
peru
#cd853f
peru
#7a796d
 
#757575
sonic silver
#808080
grey
#808080
grey