Barcelona's red and blue color scheme golden ratio

Quick answer：

The 'Barcelona red and blue color scheme golden ratio' refers to the use of the golden ratio in the design of FC Barcelona's team colors. The golden ratio is a mathematical proportion commonly used in art, architecture, and design. It is believed that using the golden ratio can create aesthetically pleasing and harmonious color schemes. In the case of Barcelona's colors, the golden ratio is applied to determine the balance and proportion of the red and blue shades used in the club's logo, uniforms, and branding.