Solid Color Cool Neutral Green Undertone 2026 COTY 枕カバー

A deep, saturated blue-green with a rich slate undertone, named "Warm Hidden Gem." This luxurious, moody color adds drama and sophistication, perfect for traditional libraries, accent walls in Transitional spaces, or achieving an elegant, Maximalist depth. Decorating Styles: Traditional, English Country, Transitional, Maximalist, Coastal (Deep Accent), Moody Modern, Mid-Century Modern (Accent)