What color is my 930 & SC?
 

I have a '77 930 and my fathers '80 sc is also in my garage. They are identical in color but I can't find out what it is. Many call it grey but I think it's more silver. I have seen late model"polar silver" cars that look the same, but did they use a different name in the late '70's early '80's? Thanks, also I need front fenders for the SC, any leads/good sources?