render a modern living room with a cozy atmosphere use soft gray for the walls and ceiling and a warm wooden finish for the shelves and tv panel incorporate neutral beige and cream tones for the armchairs and round lounge chair add lush green indoor plants for freshness use dark gray curtains for elegance choose dark gray for the floor contrasted by light soft furnishings enhance lighting with subtle gold accents in the wall sconces and small side table create an inviting harmonious space with a mix of contemporary and natural elements