Paint color for a '69 GTS

If you are not going with the original color I'd vote for Go Mango (Vitamin C) orange. I had a 1969 Dart Swinger 340 painted in that color with a black interior and black bumblebee stripe and the color really popped. I had the paint mixed with extra metallic and it looked really sharp. That's just my opinion though. Good luck with the car.