Vibrant Whimsical Fish Illustration

{argument name="style" default="A vibrant, flat illustration of various colorful fish swimming against a light blue background. The fish are depicted in a whimsical, cartoonish style with bold outlines and simple patterns"}. They are arranged in a scattered, playful composition, with some overlapping and others swimming in different directions. The color palette is bright and cheerful, featuring {argument name="colors" default="shades of yellow, pink, orange, blue, green, and gray"}. Each {argument name="subject" default="fish"} has a unique pattern, such as stripes, dots, or wavy lines, adding to the overall playful and energetic feel of the artwork.