Zack, according to the Paint & Finish Guide, the 1930 Deluxe Coupe (45-B Dlx) chart shows:
Lower Body & Reveals Upper Body Belt & Sill Mouldings Pinstripe
Kewanee Green Elkpoint Green Apple Green
Copra Drab Chicle Drab Straw
Chicle Drab Copra Drab Straw
Black Black Vermillion
Black Black Apple Green
Brewster Green Black Apple Green
Ford Maroon Black Vermillion
All wheels Black.
If you intend to enter Fine Points competition these are probably your choices.
My thinking is that if you are looking to build a driver, paint it any color that pleases you.
My '31 roadster is Washington Blue with Riviera Blue belt and Tacoma Cream striping. The striping is stock plus and the 16" wheels are of an unknown spray can yellow. I'm not the builder, just the caretaker. There are other non-stock parts as well, but I am a Happy Camper! Russ