What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#afa49f
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#74887f
 
#757575
sonic silver
#808080
grey
#808080
grey
#57686a
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#886060
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#8d7d7f
 
#9f8170
beaver
#808080
grey
#808080
grey