Don't even need to zoom in. In order to get that level of gradation from darks to lights in the paint, you either have a metallic flake or a pearl coat. otherwise, it would be a flat color.I’d like to add this photo, as well.
If you zoom in on the passenger front hood, I believe you can see some glinting, like metal flake.
Compare it with the extreme purple. Look how flat the color is there. And even there, two different pictures of extreme purple looks like completely different shades.