When it comes to picking out crown molding color, the general idea is to use color that provides a nice contrast to your walls and ceilings. By contrasting the color scheme, your crown molding color idea will really pop and provide a wonderful, eye catching addition to your room. There are no hard and fast rules for choosing a crown molding color however. Some people prefer to stick with a bright white or off white which can work great especially if you have a darker colored wall. A great way to get an idea of how your crown molding color will look before you paint is to take a left over piece of scrap crown molding, paint it your desired color and hold it up over your installed crown molding. Just remember, there is no right or wrong, only what is pleasing to your eye!