I'm wondering if it's possible to make a "reasonable" looking frame (that sits entirely outside the plate, not obstructing or obscuring it) for a license plate

I'm wondering if it's possible to make a "reasonable" looking frame (that sits entirely outside the plate, not obstructing or obscuring it) for a license plate that breaks up the shape (with the same colors) to reduce detection success further. Possibly with some IR retroreflector decorations.