A detailed silhouette design of a black panther under moonlight in T-shirt art style, blending 3D vector art with cute and quirky elements, featuring bright bold colors against a black background. The artwork incorporates a watercolor effect and digital painting, utilizing low-poly aesthetics with soft lighting from a bird's-eye view. It has an isometric style with a retro aesthetic, focusing sharply on the panther character. The depiction is in stunning 4K resolution with photorealistic rendering using Cinema 4D, showcasing the front side while infusing a playful twist through colorful abstract patterns around the panther.