A4 B8.5 S-Line Rear Diffuser Colour

[Simbian]

Hi all. I used the jet wash on my car the other day and it has peeled off some of the grey paint on the rear bumper diffuser. After some research I decided it was Platinium Grey for a paint touch up. I have used this colour on the diffuser but it is too dark. Looking at other forums, people are saying its stone grey, but that is darker than platinium grey.
Any ideas what colour this is?
Thanks

 

[Darren92]

It's definitely 1RR Platinum Grey. Where did you get the touchup?

 

[Simbian]

Its the Audi VW touchup set. The code is D7X, just looked at the code 1RR, and that is showing platinium grey too.