Ducati ST2 plastic trim panel colour 1997

I want to get a paint match for the grey metallic trim panels on my red ST2. I have asked R S Bike Paints and they do not have a record for it. Also checked a colour table, but unless I an reading it wrong, I do not see the dark grey colour on there. I do not believe that it is the same grey as used on some of the ST bikes. Any help or source to buy a few aerosols is welcomed.

My tank panel is definitely painted and I believe original. Solid red plastic under the paint.

Just to update this. Talking to a Ducati dealer, R S Bike Paints and Express Paints-Portsmouth. Trim paint is not identified which is fairly typical. Not just a Ducati thing.
So I will get the panel matched and post here the outcome.
I will also put up here the colour chart that somebody advised for 2003 in a previous FB post.