render a modern serene bathroom with neutral tones and soft lighting use soft beige concrete for walls complemented by natural wood cabinets use soft light travertine for floor include a floating vanity with a light beige concrete countertop and twin round mirrors sinks also made of light beige concrete add small green plants for a fresh touch each in round gray pots incorporate pendant lights with muted warm glow place two neatly folded white towels on the right and a textured gray fluffy rug on the tiled floor create a calm and inviting atmosphere