Red and blue clash color packaging design

Quick answer：

Red and blue clash color packaging design refers to a design approach where the contrasting colors of red and blue are used in packaging. This design technique is often used to attract attention and create a strong visual impact. The psychology behind this choice is that both red and blue are highly visible colors and can evoke strong emotions, such as excitement or calmness. When combined, they can create a striking visual contrast. In marketing and branding, such packaging can be an effective tool to differentiate products and enhance brand recognition.