What color is Sidewall, Edo ?

Source Crayola® CSS3 CSS4
#7182ca
 
#5d76cb
indigo
#6a5acd
slate blue
#6a5acd
slateblue
#434764
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#5b628f
 
#58427c
cyber grape
#708090
slate gray
#708090
slategrey