I am suggesting a new Feature to add PMS support https://github.com/pgchamberlin/hexover/blob/28941e783ffaf0d6610d0f3c0aa7800d8cdcb4bf/src/data/pantone-p-solid-coated.json
I think you need only a lists and then if is needle choose a pantone color from a lists or filtering them.
Thank you.