A detailed pixel art depiction of a vibrant underwater scene featuring a variety of marine life in a coral reef setting. The artwork showcases a colorful fish swimming gracefully amidst a backdrop of intricate coral formations. The dominant colors of blue and black create a striking contrast, with accents of a bright teal shade. This captivating imagery evokes a sense of tranquility and wonder, capturing the beauty of the aquatic world. The composition is rich in detail, highlighting the delicate balance of life within the ocean depths, making it a visually stunning piece of art.