Castle Rook is a warm orange shade in the Nippon Paint Malaysia colour library, identified by Nippon colour code NP AC 2132A. It is catalogued in Nippon's Accents chart on nipponpaint.com.my and is tintable through the Nippon Colour Creations system at any authorised dealer. In Malaysia this colour can be tinted into Nippon's interior emulsions (Odour-less All-in-1, Odour-less EasyWash, Odour-less Air Care, Odour-less Medifresh, Vinilex 5000, Vinilex Pro) and into the Weatherbond family of exterior masonry coatings (Weatherbond, Weatherbond Algae Guard, Weatherbond Advance, SolaReflect, 3-in-1), giving the same hue across interior wall and exterior facade applications. With a warm orange character, Castle Rook reads as an inviting, grounding tone suited to feature walls, hospitality interiors and tropical-climate facades.