#3f585f - Prussian color

This color reads as a deep, muted teal-gray — a cool, slate-like blue-green with subdued saturation and medium-dark value. It feels calm and sophisticated, evoking weathered coastal waters and industrial chic. Versatile for interiors and branding, it grounds palettes without appearing heavy, pairing beautifully with warm woods, brass, creamy neutrals, mustard, or soft coral accents. Use it to convey stability and modern elegance, or to add a moody, refined backdrop that still maintains a subtle freshness.