Paint code

Skoda Octavia mark 3 registered 2020 built in 2019 I have     17 in denom these wheels are only on the  se drive the car is actually a brilliant silver but obviously the alloys are slightly different shade   ,  is the paint code inside the wheels obviously they have been cast are those the numbers   unfortunately I have a slight stone Nick and I need to touch it up u I am very OCD about the vehicle it is really annoying me damage due to an idiot with a strimmer but let's not go there I have read somewhere that this is a   Volkswagen Audi code    L1H7 and I don't want to talk about the parts guy at my local Skoda garage according to him that haven't invented the paint yet it's too new you let's not go there are can't even get my registration right without telling me the vehicle does not exist thank God I bought the vehicle for somewhere else ok guys thank you for the help this question obvious Steve been asked 1000 x but best make sure😊