Laura Mercier Paris | New York. Flawless Lumiere Radiance perfecting Foundation. Shade 3N1.5 LATTE. Flawless Lumiere Radiance perfecting Foundation delivers a perfectly Luminous Finish that looks Flawless in any light. the wait-list medium to full coverage formula looks and feels like a second skin. improve skins natural luminosity over time from for lasting radiance. hydrates, visibly soothes, and soften skin. provides 15-hour of moisturization.