The artwork depicts a vibrant Grouper rendered in bold, vivid colors against a deep blue background. The fish's body features a combination of bright yellow, blues, and oranges with intricate patterns, including blue spots on the yellow sections and multicolored markings on the fins. The fins and tail are particularly detailed, showcasing a range of colors such as red, orange, blue, and white. The fish's eye is large and expressive, contributing to the lifelike quality of the piece. The overall composition highlights the textures and patterns of the fish, creating a striking contrast between the colorful subject and the dark, subdued background.