Have you checked out Better Homes & Gardens' FREE Online Color-a-Room Tool? As you know, paint is an inexpensive way to change the look of a room. The addition of color via beautifully painted walls, ceiling and trim is the easiest way to change the look and mood of any room. The Color-a-Room tool allows you to get a better idea of what your room will look like in a different color wall, trim, etc. Below are some samples of how the Color-a-Room tool works.