Sounds good, I am sorry I couldn't get you the information quicker, but I was waiting for my friend to find time at work to look up the formula for us.
I feel your pain, I had the same issue with picking a color, I eventually narrowed it down to Wimbledon White or Grabber Blue. I actually bought two swap-meet mirrors and painted each one of the two colors. I felt that gave me a better feel for the colors than I got from the spray out cards I painted. I was able at to look at the mirrors in all different lights and from different angles. IMO, the curve of the mirror body gave me a better idea how they would look on the body of the car. I had actually decided on the Grabber blue for a time but by the time the body work was done I had realized the Wimbedon White was right for me.
My car was originally green with a green interior originally also, but I am personally not a fan of green cars. I love to see a nice green car, my friend has a Camaro in a beautiful deep green metallic that is flawless, just wouldn't want to own one myself. I understand that you should keep your car all original since it is number matching car.
I feel like I was fortunate with this car, I felt free to guiltlessly make it exactly how I wanted it. Since my car was a roller when I bought it and I cobbled it together, I didn't have to deal with the guilt of altering a number matching car. My other three cars are all rarer optioned, all numbers matching cars. Doing the restorations on those cars, I felt obligated to be very careful to research all of the details and make them nearly concourse correct. I say nearly because I don't really have any ambition to build a concourse car, I just don't have the dedication and frankly the attention span that it takes. I have a high respect for people who can build a car to that quality and detail, sadly I am just not that guy.
Besides, I build all of my cars to just be driven, all of my family and a few trusted friends drive them regularly. My son and daughter in law had my 69 RS/SS 396 Camaro out last summer and it started raining. He called and asked what he should do, I told him to turn the wipers on and drive it, it just a car. All of my cars have seen some rain or bad weather on occasion, I am sure this one will eventually as well. I jsut clean them up afterwards and they are ready to go again.
Anyways, after building those other three "correct" cars, it felt good to get off the leash and just build this one the way I would have ordered it in 1971 if I wasn't 5 years old at the time, ha-ha.
Good luck with your color choice and paint job, I hope it turns out great!