SEM has a color chart for matching nearly any interior vinyl,and their product holds up very well. I have not been real impressed with any interior "factory colors" . Legendary seems to be the best out there, but I think dsags is right in saying the factory white is not that bright. I have some untouched original pieces and they look white until you put them next to the refrigerator. I would compare them to the "parchment" color in the early 70's malibu. I just received some white covers for a 73 trans am we are working on,they are too non-white,so it goes both ways.