You do realise most places will charge you the same to paint your car in a standard shade, no matter if it is Fiat or Lamborghini (or Ford Amethyst would look rather nice IMO) so widen your horizons and get looking at those paint books!
imo matt black just looks like old cars that havent been looked after! like my mates old black cinq ! used to park next to him at work and every one would say wow that black one on the right is shiny! poor little thing!
Id go for nissan micra orange/rust/purple color if all standard colors are the same as Helz said..