create a luxurious bathroom interior with a modern aesthetic use a soft warm white for the walls the shower s glass is crystal clear with delicate reflections the tile around the shower should have white and gray marble patterns for an elegant touch the bathtub should be a smooth matte white complemented by a sleek brass faucet the windows should cast natural light with a gentle blue tint the floor should appear as polished white marble with grey veins reflecting light subtly the double sink vanity should be crafted from rich light driftwood finish with a smooth matte finish mirrors should have a slight silver gleam to them the atmosphere is peaceful and spa like with a serene inviting ambiance