Mine from that perspective still impresses me. Sometimes is blue some other times is super purple. And I haven't found a "rule" yet.
I would have been really curious to see "in metal" Brian's rocket red AeroSS (I just noticed now that it had additional louvres on the side)
https://www.supercars.net/blog/wp-content/uploads/2016/04/9587041.jpg


2010 Violet Aero Supersports | 2012 Green Vantage S Roadster