Seafoam is having a real moment in 2026, but it lives or dies on what you put beside it. This scheme builds around Seafoam Mist, a soft cool green that feels fresh without tipping into mint, and lets it carry most of the room.
Harbor Slate is the smart move here. That muted gray-green keeps the seafoam from feeling sweet or coastal-themed, and it reads as grown-up. Sea Salt White and Driftwood Greige fill in as the quiet base, one cool and one warm, so the palette has enough range to feel layered instead of flat.
The one place to be bold is Deep Teal. Use it sparingly — a single piece of cabinetry, an inside-of-the-door surprise, or trim against the seafoam — and it gives the whole scheme a spine. Lead with the seafoam, lean on the slate, and let the teal do its work in small doses.