Requires a Deep Base Paint Recommended Base Paint: Deep Base Interior Flat Wall PaintLe Corbusier incorporated two shades of green into his second colour collection of 1959:vert 59 4320G the impressive emerald green and vert olive vif 4320F the unique olive green.4320F Vert olive vif is a modern color that changes from yellow green to green yellow depending on exposure to light. In modern symbolism green olive stands for health and longevity.��