 it becomes a little bit more challenging because if you're trying to match a color on the exterior of your home and you don't know what was used on it last time, but you really love the color, but you do realize in that same breath that it's probably faded out a bit since the last time that you had the house painted, what you need to do is get creative in terms of where you pull that color match from. So where do we get this color match from? The best place to do it is something that hasn't been exposed to the weather as much as the rest of the home.