Mood: Tranquil | Subject: A geometrically perfect formation of coral under crystal-clear sea water, their vibrant colors and intricate structures presenting a captivating spectacle | Timing: Midday, under the bright tropical sun | Lens: Underwater wide-angle | Lighting Conditions: The brilliant, refracted sunlight filtering through the water surface, illuminating the coral formation and casting an enchanting dance of light and shadow | Style: Fusion of tranquil natural beauty and abstract geometry | Colors: The vibrant oranges, pinks and purples of the coral contrast beautifully with the deep blues of the surrounding water | Background: A backdrop of a serene ocean, its endless expanse adding depth and tranquility | Perspective: Eye-level, capturing the captivating spectacle of the coral formation against the vast ocean backdrop | Focal Point: The most vibrant coral, its colors most striking under the refracted sunlight | Space: Expansive, emphasizing the grand scale of the ocean and the tranquil beauty of the underwater scene | Pattern/Texture: The intricate, organic pattern of the coral contrasted with the smooth, liquid texture of the ocean | Element defining the scale: A solitary, detailed seashell in the foreground, its size providing a sense of the scene's tranquil scale | Depth of Field: Deep, focusing on the coral formation while subtly blending into the serene ocean backdrop | Feeling: Calm and awe-inspiring | Contrast elements: The tranquil scene of a geometrically perfect formation of vibrant coral under crystal-clear sea water at midday, their mesmerizing natural beauty and abstract geometry enhanced by the brilliant refracted sunlight and contrasting textures, set against the backdrop of a peaceful, sunlit ocean.