I know my Porsche's. I've owned two: 1987 930S (911 Turbo with factory Slant Nose), and a 1970 911E. Both were painted in the Porsche RS Purple color. It's a deep plum/burgundy sort of color that Porsche only used in '70 & '71. I had to twist many arms and pay an ungodly amount to have my 930 special ordered from Stuttgart in a color that hadn't existed for 16 years. They would only agree to do it if I paid the entire cost to have PPG make a one-off batch that due to their processes meant producing enough to paint about 10 cars.
I agreed, but countered that if I was paying for a gazillion gallons of paint, I wanted the paint remaining after finishing my car.
They said no.
I said I'd take my $30K deposit back and buy something ITALIAN!
They caved.
My car shipped along with a pallette with a giant container of purple paint strapped to it.
It not only came in handy when I got a big chip in the rear deck lid below the wing, but I ended up selling the container to Black Forest German Auto in Dana Point, whom I had re-spray the deck lid.
Win/win.
Last I heard, my old 930 is still being flogged as a track car. The 911E went to a good home, but where it is now or if it still exists, I don't know.