So is beige the black form of fawn?

Agouti with R.E.D. (A/- rr) becomes fawn
Agouti with P.E.D. (A/ pp) becomes amber
Black with R.E.D. ( aa rr) becomes a beige rat
Black with P.E.D. (aa pp) becomes champagne

Is a rr or pp rat a white rat with red or pink eyes (PEW)?