Red and blue clashing color design image

Quick answer：

Red and blue clashing color design refers to an aesthetic approach where these two contrasting colors are used together in a composition. This design style often creates a striking visual impact, often used in graphic design, fashion, and interior design to evoke emotions or draw attention. The knowledge surrounding this includes color theory, which explores how colors interact and affect human perception, and the principles of design, such as contrast and balance, that guide the arrangement of these colors in a visually appealing way.