The image features a vibrant and colorful graphic design of a birthday celebration. In the center, there is a large number "400" with a rainbow-colored number "4" and a large number "0" in red. The number "0" is stylized with a large "0" and a smaller "0" on top. Above the number "400," there are three candles with lit wicks, suggesting a birthday cake. The candles are yellow and appear to be dripping with wax, adding a festive touch to the design. The background of the image is white, which makes the colorful elements stand out prominently. The overall design is cheerful and celebratory, likely intended for a 400th birthday celebration.