Requires a Deep Base Paint Recommended Base Paint: Deep Base Interior Flat Wall PaintLe Corbusier wrote: ��brown elements are stable in space��. Terre sienne brǯl�e 31 the deep burnt sienna looks slightly gray. This nuance looks dynamic and stable even in shadow. In front of a bright background it fixes the wall impressively in place.Le Corbusier combines terre sienne brǯl�e 31 (as a basic shade in the mood ��Checkered II��) for example with further red ochres & brown umbers grey and red.