What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#a3041a
 
#9c2542
big dip o' ruby
#b22222
fire brick
#b22222
firebrick
#d41732
 
#ee204d
red
#dc143c
crimson
#dc143c
crimson
#fe384b
 
#fc2847
scarlet
#ff6347
tomato
#ff6347
tomato