Red and blue design color scheme

Quick answer：

A red and blue color scheme is a common design choice that utilizes both red and blue hues to create visual appeal. Red is often associated with energy, passion, and danger, while blue is associated with calmness, stability, and trust. This color combination is used in various fields, including graphic design, interior design, and fashion, to evoke specific emotions and convey messages. It is important to balance the intensity of red and blue to avoid creating a visually overwhelming design.