What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#7b90b5
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#bb9c87
 
#cd9575
antique brass
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#a1afc5
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8c736f
 
#8a795d
shadow
#808080
grey
#808080
grey
#a29291
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown