I fell in love with a dark blue which has tendencies to go into black.

That was the reason why my second Chrysler Stratus has exactly the same color as my first one. The color code is PCN and its called Deep Amethyst Pearl:

https://www.google.de/search?q=Lack+PCN&biw=1920&bih=961&source=lnms&tbm=isch&sa=- X&ved=0ahUKEwjykdKXyqXKAhUDhw8KHa4VCWwQ_AUIBigB#tbm=isch&q=Deep+Amethyst+Pearl