1966 Chrysler “Color swoop”

So on 1966 Chrysler models, there was the "color swoop" option, also described in the dealer brochure as "double-tracked aluminum body side molding with optional paint insert." Was BLACK the only color for this, as I've only seen a couple of cars with this option, and both had the black swoop between the moldings.

Just curious mostly . . .

thanks!