Numpty question but I am a complete novice. I have a Pearlescent Purple car but every time I take a shot of it, it shows up blue rather than purple. What colour/grade of filter should I get to best bring out the purpleness? Thanks for any help.
Filters are not the way to go. Depending on the paint (metallic?), the camera will see a differnt colour to your eyes depending on where the sun is (cameras are very stupid). Try different angles and note which one works.