Como decorar un cuarto color gris en sala mid century

luxury contemporary entryway interior design concept, warm neutrals colour palette, cinematic moody. Realistic photographic rendering, professional interior photography composition, natural materials, considered furniture layout, plants, art and textiles, shallow ambient depth, no people. No people, no text, no brand names on visible products. Specifically: mid century living room. Target search intent (rendered visually, no on-image text): "como decorar un cuarto color gris" (es).