Ultramarine (disambiguation)
Ultramarine ia a color pigment.
Ultramarine may also refer to:
- Ultramarine (band), a UK-based dance and electronic band
- The Ultramarines, a fictional chapter of Space Marines (Warhammer 40,000)
- Ultramarines: A Warhammer 40,000 Movie, a film set in the Warhammer 40,000 universe
- Ultra Marines, an introductory board game set in the Warhammer 40,000 universe
- Ultramarine Corps, an Authority-esque superteam in DC Comics
- Ultramarine (novel), by Malcolm Lowry
- Nigritude ultramarine, a search engine optimization contest held in 2004