I don't know if using them would wreck the economics of the matter, but this is exactly why Pantone exists. Perhaps Rivian uses them, and someone there might be willing to share with you the exact Pantone code.
Pantone doesn't work for metal and reflective surfaces, because as the poster above said, reflections and viewing angles have an impact.
Pantone doesn't work for metal and reflective surfaces, because as the poster above said, reflections and viewing angles have an impact.