Colorful Rubik's Cube 3D Illustration

3D illustration of a colorful Rubik's cube on a reflective surface. The cube is made of 27 smaller cubes, each with a different color. The colors are arranged in a rainbow pattern, with the top face of the cube being yellow, the bottom face being blue, and the four side faces being green, orange, red, and purple. The cube is sitting on a reflective surface, which is reflecting the colors of the cube. The background is a dark blue color, which is setting off the colors of the cube. The image is well-lit, and the colors are vibrant and bright. The image is in focus, and the edges of the cube are sharp.