Hi. I am planning to tint my ride. It is a four door hatchback. How % shade should I go for? I am tinting for three reasons but not in particular order of importance: looks, privacy, and heat rejection. Only back windows are planning to tint to stay legal. Light beige is the interior color. The brand I plan to use only has 50% (54 VLT), 35% (39 VLT), and 15% (18 VLT). 50 won't be good because of the beige interior. 35% is ok but still very light under sunlight. Will 15% still look classy while providing good privacy but not consider too dark like on those racy cheap import Civics? Here is my ride and color.