What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#506046
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#849879
 
#87a96b
asparagus
#808080
grey
#808080
grey
#363f2d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#697b60
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#b2bb67
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki