render a modern interior living room with a minimalist design use a rich charcoal gray for the main walls and ceiling and a deep black for the fireplace wall the floor should be a dark walnut wood adding warmth to the space the cabinet along the wall should be sleek and white providing contrast against the dark tones the window should let in soft natural light creating a cozy inviting atmosphere add subtle warm lighting on the ceiling and a subtle rug in a muted dark olive the fireplace should glow with a gentle orange and yellow flame enhancing the cozy feel of the room