Filler panel paint color???

Can anyone tell me the color paint used on the filler panels between the body and front/rear bumpers on the 1974 Dodge Dart? It looks like some kind of silver, but I can't be sure and I'm not having a lot of success. Thanks!!
They were molded in that color plastic. I tried a few silvers and the metallic looked wrong. Ended up with this gray.

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