#345c61 - Arctic Nights color

This is a deep, muted teal leaning toward slate blue with cool green undertones. It reads as sophisticated and calming, evoking maritime depth, oxidized metal, and storm-gray waters. Mid-to-low brightness makes it excellent for anchors, accents, and moody backgrounds; it pairs beautifully with warm ochres, soft creams, and aged copper for contrast. In design it conveys reliability, elegance, and quiet modernity—suitable for interiors, branding, and user interfaces seeking subtle depth without high intensity.