Design a dark and moody bathroom with a touch of modern style. Incorporate rich, deep colors like charcoal gray, navy blue, or dark green into the overall color scheme. Use matte or textured finishes to create a sense of depth and drama. Introduce contrasting elements such as black fixtures, dark-stained wood, and industrial-inspired accents to enhance the edgy aesthetic. Consider incorporating dimmable ambient lighting, strategically placed spotlights, and even candlelight to create an intimate and atmospheric vibe. Aim for a balance between darkness and light to ensure the space doesn't feel oppressive, but rather exudes a sophisticated and mysterious charm.