What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#64522e
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#4e5535
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#8f6e30
 
#9c7c38
metallic sunburst
#a0522d
sienna
#a0522d
sienna
#423428
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3b4144
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey