What color is Sidewall (France) ?

Source Crayola® CSS3 CSS4
#0a189a
 
#1a4876
midnight blue
#00008b
dark blue
#00008b
darkblue
#6064b3
 
#7366bd
blue violet
#6a5acd
slate blue
#6a5acd
slateblue
#9b9dc6
 
#a2a2d0
blue bell
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7d80bc
 
#7366bd
blue violet
#778899
light slate grey
#778899
lightslategrey
#393fa7
 
#324ab2
violet blue
#483d8b
dark slate blue
#483d8b
darkslateblue