Historically, it was difficult to achieve an invisible repair if the paint was damaged because it is critical to reproduce the flop of the original surface as well as its pigment.
[3] Pearlescent paint uses embedded pieces of iridescent material to produce subtly different colours depending on the angle and intensity of the light.
"Candy apple" or "flamboyant" paint consists of a metallic base coat, usually silver or gold, covered with a translucent coloured lacquer, or more commonly urethane.
One example of such a color is Mazda Soul Red Crystal, which consists of a transparent red layer over a separate layer containing both reflective and light-absorbing metal flakes, creating a strong difference in the brightness of the color depending on the viewing angle.
Luxury car manufacturers (particularly German marques such as BMW and Mercedes-Benz) almost always charge a premium for the "option" of metallic paint on a new vehicle.
Japanese luxury marques and many mass market brands usually do not charge extra for metallic paint.