The design features a bold and striking design of the number one, rendered in a thick, black font. The number is presented in a modern, sans-serif typeface, which gives it a clean and contemporary look. The design is simple yet impactful, with the black color of the number standing out starkly against the white background. The number one is displayed in a vertical orientation, with the top of the number pointing upwards and the bottom extending downwards. The design is centered in the image, drawing the viewer's attention to the bold and unmissable number. The overall effect of the design is one of clarity, simplicity, and boldness.