A visually captivating image of a cute koi fish swimming gracefully in a serene dark navy blue aquatic setting, marked by sporadic bubbles, encapsulates a perfect blending of Scandinavian and folk art styles with a playful cartoon flair. This flat illustration, characterized by its vivid, high-saturation color palette of reds, golds, and blues, not only illuminates the koi’s intricate designs but also highlights the bloom of red and yellow flowers on its body, nestled amongst richly hued blue leaves. The simple, thick lines and clear details further enrich the composition, reminiscent of the whimsical works of Kestutis Kasparavicius. This image is an excellent representation of best practices for sref in AI image generation, where the harmony between color, simplicity, and joyful expression invites an immediate emotional connection.