The image features a black and white illustration of a heart-shaped object with a swirl design. The heart is adorned with the text "Happy Birthday" written in a cursive font. The text is centered on the heart, making it the focal point of the image. The background is plain white, which contrasts with the black outline of the heart, emphasizing its shape and the message it carries. The overall design is simple yet elegant, with a clear and legible message.