COLOGNE BLANCHE, THE SATIN ORANGE BLOSSOM SILHOUETTE. Cologne Blanche eau de parfum is a classic floral silhouette reinvented with layered notes of neroli, violet and amber that lend an exceptionally satiny softness, like a powdery caress on the skin. This bright and airy Dior perfume beams with light. With its architectural lines, regal allure and subtly opulent volume, Cologne Blanche exudes a flawless elegance.