What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#68675d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#caa688
 
#deaa88
tumbleweed
#d2b48c
tan
#d2b48c
tan
#868576
 
#757575
sonic silver
#808080
grey
#808080
grey
#9f594f
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna
#ae7f6d
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown