Modern Pomme

Colour Group: Bonbon, Modern Bonbon, and Rouge Base
Rarity: Special
Importable?: Yes - Special tier

Cranberry

Colour Group: Crayon and Rouge Base
Rarity: Special
Importable?: Yes - Admin customs only

Velvet

Colour Group: Crayon and Noir Base
Rarity: Special
Importable?: Yes - Admin customs only

Or

Colour Group: Pearl, Rouge Base, and Rouille
Rarity: Unnatural
Importable?: Yes

Cuivre

Colour Group: Rouge Base and Rouille
Rarity: Unnatural
Importable?: Yes

Papaya

Colour Group: Crayon, Pastelle, and Rouge Base
Rarity: Special
Importable?: Yes - Admin customs only

Lilac

Colour Group: Crayon, Noir Base, and Pastelle
Rarity: Special
Importable?: Yes - Admin customs only

Classic Pourpre

Colour Group: Classic Peach and Noir Base
Rarity: Natural
Importable?: Yes

Modern Pourpre

Colour Group: Modern Peach and Noir Base
Rarity: Natural
Importable?: Yes

Ivory Doré

Colour Group: Champagne, Cream, Doré, and Rouge Base
Rarity: Unnatural
Importable?: Yes