Red and blue color scheme flat design

Quick answer：

Red and blue color scheme flat design refers to a design style that uses a combination of red and blue colors in a flat, two-dimensional manner. This design approach is often seen in graphic design, web design, and user interface design. It is known for its simplicity, readability, and modern aesthetic. The use of red and blue together can evoke a sense of energy and action, making it suitable for brands or products that want to convey a strong, dynamic presence.