Color is not just color, well, I mean you can’t select a color from a tiny color chip. The important thing to know about color is that it looks different when it is on the wall of a building. It is also important to understand when you put different colors together, (usually making up the body of your house, the trim color and an accent color) separating them makes them stand out and demand attention. Color is really hue, value, and intensity. It is very easy to have different colors be the same value and intensity, which doesn’t separate them enough to really make a difference. It is making the color the right hue that is the real trick.