The design features a bold and striking design of the number 4. The number is prominently displayed in a vibrant shade of yellow, which stands out against a contrasting blue outline. The font used for the number is geometric and modern, giving it a clean and contemporary look. The number 4 is centered in the image, drawing the viewer's eye directly to it. The overall design is simple yet impactful, with the bright colors and bold typography making it visually appealing and easy to read. The use of contrasting colors and sharp lines creates a dynamic and eye-catching effect, making the number 4 the focal point of the design.