I can't remember if this is the factory color or not. I "though" that Reg had his car repainted (notice that his hatch, rear bumper & the front are no longer in black, everything painted to match the rest of the car). Then again, I could be wrong here.
Best thing to do is email Reg Riemer, but he can be hard to get ahold of at times....
Thats a very nice color... Im still trying to decide whether to go stock charcoal blue and gray or that. considering that my car was crashed and the lighter color would hide any think I missed in the bodywork
when your at your local body shop, have a look through their color chip books and just pick something you like. Theres millions of shades of silver out there. I think the original blue silver is called Misty Blue or something, my old 82 originally came in that color. The 84s use it or something like it in a really nice two tone combination.