Verdigris? Malachite? Metallic green?

Mint?

Rose green?

Sage green

That would be “Metallic [ green shade ]”

I’d say metallic mint would be a good match.

Metallic colors like rose gold are named in such a way when the metal with that color actually exists. Another example would be Steel Grey. But usually for other non alloy colors you say Metallic Colorname.

I would say metallic frost green, like you’d see on vintage cars, has similar vibes.