American Flyer Diesel - CNW Green/Yellow

I am restoring my old American Flyer Baldwin Diesel, #355, Chicago Northwestern.

I want to touch up some areas but I don’t know if it is possible to even come close to matching the green or the yellow.

I have some CNW Green paint made by Polly Scale, but it dries too dark and flat to match the current green on the plastic shell.

Has anyone tried, successfully, to match either the green or yellow?

Rich