Light blue is a very popular paint color right now. It is especially popular paired with white or brown. Many people would like to paint a room a light blue color but are afraid of it looking baby blue like a little boy's nursery. Whether you are painting a bedroom, dining room, living room, office, kitchen, or other room, here are some interior designer tips & tricks to find the best light blue paint color for an adult room.Gray, Not BlueGo to a store that has paint color samples. If you…