First, I'm the customer not the painter. I had my Nighthawk painted blue ghost flames. The base color is black and I believe the painter used two shades of gray to achieve the flames. Now the problem. He shot blue candy over the flames and then clear. The flames look great. Not Rembrant but good enough for me. When I took the parts out of his shop into the sunlight I was shocked to see the black base coat had a purple tint to it. Not! At night it looks great under artifical light but in the sun "purple haze". What did he do wrong and how can I fix it? Your help is greatly appreciated.