What color is Sidewall (USA), 1936–56 ?

Source Crayola® CSS3 CSS4
#c9ccbc
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#a1aa91
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#e5bdc2
 
#efcdb8
desert sand
#d8bfd8
thistle
#d8bfd8
thistle
#808874
 
#757575
sonic silver
#808080
grey
#808080
grey
#c67a88
 
#d98695
shimmering blush
#d87093
pale violet red
#bc8f8f
rosybrown