What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#3a2818
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#59421f
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#857045
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#c3baa8
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver