What color is Sidewall (possibly USA) ?

Source Crayola® CSS3 CSS4
#957532
 
#9c7c38
metallic sunburst
#a0522d
sienna
#a0522d
sienna
#3d3e39
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#d6cfb4
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver