Requires a Deep Base Paint Recommended Base Paint: Deep Base Interior Flat Wall PaintLe Corbusier accepted the only black in his second color collection of 1959:noir d�??ivoire the ivory black.The original pigmentation of noir d�??ivoire is based upon ivory black the most familiar and most used black shade of classic painting. Ivory black was obtained from degreased bones.noir d�??ivoire is deep black like the night.This shade looks stable and dynamic in any amount of light.