First off, I do not know the literal makes and names of the colors...sorry about that.
I am wondering if the exact name of the colors matter, other than for pure knowledge reasons, which is valid enough.
I know having a brand name and color name does help in getting the new paint mixed.
If you have some good photos, I would imagine the modern paint match scopes could replicate the colors pretty near perfect.
If the photos do not look right and produce so-so results, some custom mixing, by a competent painter with a good eye, can produce excellent results too.