What color is Commemorative Ribbon ?

Source Crayola® CSS3 CSS4
#4d4c8e
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#777794
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#9496a2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey