Sherwin Williams Regatta SW 6517

Sherwin Williams Regatta SW 6517 is a deep blue with a noticeable green-teal cast, giving it the look of water seen in shade rather than a straightforward navy. Its fairly dark value makes it read rich and grounded on walls, especially in dining rooms, studies, and powder rooms. Bright daylight brings out more of the blue-green character, while evening light can pull it toward a quieter, inkier blue. Regatta is particularly effective on cabinetry, built-ins, or a single accent wall paired with warm white trim, pale oak, aged brass, and natural linen. For a stronger contrast, use it alongside soft sand, clay-toned accents, or crisp off-white surfaces.