What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#3f3d2f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#67654d
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#bbaf6e
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#978855
 
#8a795d
shadow
#808080
grey
#808080
grey
#655336
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen