What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#544f45
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#756756
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#948477
 
#9f8170
beaver
#808080
grey
#808080
grey
#6e6d75
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey