thanks to Wile E CYoyote,4, Mr Moparchp, detmatt, and CBODY. When I painted my daughter’s car GM had two names for white. The clerk who mixed it had both names for the same color and asked me what my old parts had on them. So I assumed there’d be some confusion when I went for my paint. My brother was the painter but he’s passed so I’m on my own. This question was for the floor and trunk which will be hidden anyway, in case there’s a problem. But, in searching for an answer I came across Y called Dune Beige on one site and Sable Tan poly on another. Poly seems to be a metallic color so I buffed a section looking for metal flake, hence my uncertainty.