#66a9b1 - Summer Sea color

This shade reads as a cool, muted teal-blue with a gentle gray undertone, balancing freshness and subtle restraint. It evokes calm coastal waters and misty skies—serene but sophisticated. In interiors and branding it works as a main or accent hue, pairing beautifully with warm corals or terracottas for contrast, creamy off-whites for softness, and deep navy or charcoal for depth. Its medium brightness maintains readability and versatility across fabrics, paints and digital interfaces, lending a polished, modern feel.