Car but possible not paint.

You might find Halfords can mix it they are surprisingly adept and helpful adept.

Forfot to say also a hell of a lot cheaper than Fiat paint.

Ketts are a good outfit.

Finally got a colour code for the turquoise.
854 AZURRO METALLIC
This didnt come from fiat though. It took a couple of evenings trawling the internet and doing research with some help from a body shop on what to look for.