Adorable vector illustration of a whimsical cat character ideal for t-shirt design, featuring a harmonious palette of pink, blue, yellow, and green hues. Set against a sleek black background, the clean and vibrant design captures the playful essence of the character while incorporating subtle elements of fantasy and charm. Tailored for visual appeal, the image seamlessly blends imaginative flair with contemporary style, creating a standout piece that remains true to the core concept.