This Molten Orange situation is something that puzzles me when looking for reference images. Colors like this one will look very different and I'm not sure if the difference is entirely related to the lighting. In colors such as Blu Mediterraneo I'm convinced that either the manufacturer changed the sample over the years or there's something else in there being called "Blu Mediterraneo" or "Molten Orange" by the websites when it's not.
For example, the version of Blu Mediterraneo by
@MadaraxUchiha is accurate from 2014 onwards, but earlier years appear to be noticeably darker. Now this situation with Molten Orange, which is clearly orange in the references provided by
@MadaraxUchiha and red in the ones provided by
@JaCor653 so it's very hard to reproduce these colors.
My guess... These colors, and others, use coats
very sensitive to sunlight. If you bathe the car in sun you'll get a much brighter color than with artificial light or dimmed natural light. You guys literally have your hands full with it since if you up the flake's brightness you'll brighten the whole car, and vice-versa.
Still it's nice to see you don't shy away from challenges. Saffron Yellow for example is very hard to recreate, reputed to look much different in person, yet you did it anyway.