create a modern bathroom interior with a serene and elegant atmosphere the walls should be painted in a sophisticated slate blue color the shower area features sleek rectangular dark blue tiles with a luxurious matte finish include a rainfall shower head and a hand shower both in an antique brass finish for a touch of classic elegance the bathroom floor is a terrazzo design with subtle splashes of earth tones complementing the walls incorporate a wall mounted toilet with a minimalist glossy white surface the vanity area has an orange basin adding a pop of vibrant color with brass fixtures to match the shower the arched mirror should have a simple elegant frame flanked by two soft warm wall sconces creating a warm and inviting ambiance the overall lighting is gentle and soothing enhancing the calm and relaxing atmosphere