I'm not sure of the precise colour code. Are you trying to match the existing colour to touch up a scrape? It may be a case of hit and miss down at Halfords until you find the best match.
Some paint shops have a colour match machine but for a small touch-up it won't be worth you going there, just to find out that they'll make you up a batch so long as you order 5 litres of it...
Hopefully someone on here will have done something similar and know that Ford Galaxy Grey or whatever is a near match.
Post a pic' of your wheels so they can see what type they are.
no. But I have a Panda with dark grey wheels. Fiat could not supply paint but a local paint Factors mixed me a batch in a little bottle for £11 which is cheaper than Fiats Paint. It was a very good match. Hope this helps.