Mauve is having a real moment in 2026, and Mauve Smoke is the version I keep reaching for — a grayed-down, grown-up mauve that never looks fussy. It leads here as the dominant color, with Dusty Mauve layered just a shade lighter to give the scheme depth without a hard jump.
Warm Greige and Soft White do the quiet work, opening things up and keeping the mauves from feeling heavy. Think of them as the breathing room that lets the color read as serene rather than saturated.
The one I would not skip is Deep Plum. Used in small amounts — a piece of trim, a door, a single piece of furniture — it gives this gentle palette a backbone. Keep the mauves leading and the plum as your accent, and you get a room that feels soft and current without ever going saccharine.