I use the Nason single stage paint, easy to work with, not as pricy as the Dupont products, but has the same wear ability as the higher priced products.
Nason is part of Dupont and color formulations are handled by Dupont's Performance Coatings, very good people to work with different tractor colors.
In Nason the Ih Red is 9066IB, this will be different than Duponts#. Because Nason is a different base they changed the mix colors to come out to be the same color red, therfore a different mix number. The only white color shown by Dupont is 59664 and this should be able to cross to Nason.