What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#adae99
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#b19a67
 
#cd9575
antique brass
#bdb76b
dark khaki
#bdb76b
darkkhaki
#545e68
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#68726a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#9a4620
 
#714b23
raw umber
#a0522d
sienna
#a0522d
sienna