What was once a room of white walls is now a bold, inviting den layered with color, texture, and personality. Rich blue millwork, a custom window seat, plum Roman shades, and a statement wallpapered ceiling create a space that feels both elevated and effortlessly cozy. Mustard yellow upholstery, vintage-inspired accents, and carefully curated details bring warmth and depth to every corner. This color-drenched den design proves that thoughtful interior design can transform an ordinary room into a distinctive, character-filled retreat that feels uniquely personal.