A silhouette design of a black panther under moonlight with a whimsical, cute and quirky flair, featuring bright bold colors against a black background. The artwork is a 3D vector, digital painting combining watercolor effects with a low-poly style. Rendered in a soft light from a bird's-eye view in isometric style, it embodies a retro aesthetic with a focus on the black panther character. This photorealistic rendering in 4K resolution, created using Cinema 4D, captures the front side of the scene, adding small touches of creativity for a unique t-shirt art design.