Dust Day is a cool mid grey shade in Dulux's Cool Neutral family from the Dulux Malaysia colour library, identified by Dulux colour code 90GY 46​/​056. It sits within the broader Dulux Multi-Colour Tinting library rather than a named seasonal collection. Available for both interior and exterior application in Malaysia: tintable into Dulux Pentalite, Dulux Wash & Wear, Dulux EasyClean Plus, Dulux Ambiance All for interior walls, and Dulux Weathershield, Dulux Weathershield Powerflexx, Dulux Aquatech for exterior masonry — via the Dulux Multi-Colour Tinting System at any authorised dealer. With a cool mid grey character, Dust Day reads as a calm, restorative tone that recedes visually and pairs well with natural timber and stone.