What color is Sidewall (USA) ?

Source Crayola® CSS3 CSS4
#286174
 
#1a4876
midnight blue
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4f7c90
 
#4a646c
deep space sparkle
#708090
slate gray
#708090
slategrey
#9bb6c6
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7c94a7
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#21323e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey