Thanks for the options I'll take a look at them today. I have had a Viola Diablo Hotweel sitting on my desk for 15 years. Wonder why they chose not to put this color in the game?
I've wanted to find a similar purple to the official 30th anniversary Diablo SE of the 90's, nearest I've found is on one of those Nissan 300zx (standard) models. I'll get the model and paint name next time I play and then update this post.