Vibrant coral reef, turquoise ocean waves, sandy beach textures, warm sunny day, soft sea breeze, natural driftwood accents, distressed wooden planks, pastel pink seashells, iridescent mother-of-pearl, creamy white foam, subtle gradient transitions, harmonious analogous colors, calming monochromatic scheme, refreshing complementary hues, beachy laid-back atmosphere, whimsical underwater world.