The RAL iCOLOURS app – as practical as it is inspiring. A source of ideas for everyone from colour professionals to hobby designers. Painters, architects, graphic artists and web designers can use the RAL app to facilitate customer decisions by turning an idea into a concrete view. The RAL apps 2,328 RAL colours enable over one million colour combinations. Directly on site, at a building, in a room and for renovations or new designs – colour professionals will be able to present colour designs for façades and spaces and their variations to customers instantly.