Hi, best answer to your question about factory paint is this link:
https://www.hemmings.com/stories/art...oring-radiance
The original factory paint code is 528 Dark Bronze. I had it repainted a couple of years ago and the body shop owner claimed that under the new anti-painting EPA rules that the color (base/clear) is the closest match he can mix. I'm sure that other members have experienced the same dilemma. mongo4298