I have a sentra and i want to paint the ugly red reflector piece on my trunk the same color of my car, which is platinum gold. i bought some duplicolor paint at advanced autoparts. This paint is for nissans but its platinum metalic. it looks pretty much the same as my paint but a little darker. i test painted a scratch on the bottom of one of my sideskirts and its just a little noticibly darker. would it match if i painted the trunk piece and then work with a couple coats of clear coat, or will it be still noticible? also is there any other color that would match, and what would a totally different color look like such as mettalic blue?