Requires a Light Base Paint Recommended Base Paint: White Base Interior Flat Wall PaintGris moyen the natural neutral grey.A bright velvety warm and shadowy grey shade.It embodies calm and quiet and looks stable and static in any light.For Le Corbusier gris moyen has the mural meaning of velvet.He combines gris moyen exemplary (as a basic shade in his ��Velvet�� moods) with ochre red & brown shades umbers red ultramarine blue green and orange nuances.��