Create visual contrast in a beige neutral living room by combining varied textures, heights, and subtle accent colors. Use materials like natural wood, woven rugs, matte metals, or glossy ceramics to add tactile interest. Introduce furniture and decor pieces at different heights such as low sofas, tall lamps, and mid-level art or shelving. Incorporate personal color cues through art, pillows, or plants in soft greens, blues, or earth tones to break monotony. This balance prevents flatness and invites warmth while maintaining a serene foundation.