Rouge Pur Couture Lip Lacquer Glossy Stain - Beige Aquarelle 19, Yves Saint Laurent Beauty, Yves Saint Laurent Beauty's Rouge Pur Couture Lip Lacquer is a high-shine gloss and long-lasting stain in one. The innovative formula glides on smoothly and evenly with the slanted-tip applicator, saturating lips with true, intense color. 'Beige Aquarelle' is a barely there neutral with a soft pink undertone Gender: Female. Age Group: Adult.