#4e536b - Harbourmaster color

A cool, muted slate-blue with deep gray undertones, this color reads as sophisticated and restrained—leaning toward indigo rather than bright blue. It feels moody and calming, like dusk skies or weathered steel, and works well as a backdrop for lighter neutrals or warm accents such as brass, mustard, or terracotta. Ideal for modern interiors, branding, and UI design, it conveys professionalism and quiet confidence while adding subtle depth without overwhelming other palette elements.