To layer ambient lighting effectively in a neutral living room, combine overhead fixtures with multiple soft light sources at varied heights. Use dimmable floor lamps, table lamps, and sconces with warm bulbs between two thousand seven hundred to three thousand kelvin to create cozy atmospheres. Position lights near seating and highlight art or architectural features without glare. This layered approach balances function and mood, making a neutral space inviting rather than flat. Start with main ambient light, then add lamps that can toggle brightness independently for flexibility throughout the day.