1973 340 air cleaner color

F95587AE-0A85-4D8F-A36D-B94C1392E866.jpeg 0F654B40-804A-48C9-8F6D-112291F1A744.jpeg Going to a swap meet on Sunday in Ontario, CA (Mopars in May) and will be hunting for an air cleaner for my car. I would like to find the correct one so I researched some Google images and see a bunch of Chrysler Blue engines with orange air cleaners. ???
I figured they would be black. What gives. Can any of you guys confirm the color? An orange cleaner on a blue engine just doesn't seem right.
I'm not usually one to car about exact OEM parts but I would like to at least find the right color air cleaner.