Three reds match together

Quick answer：

This phrase 'three reds match together' could refer to a color scheme or a pattern where three different shades of red are combined harmoniously. In design and fashion, this can create a vibrant and dynamic look. The concept can also be applied to various artistic endeavors, such as painting or interior design, where the juxtaposition of different red tones is used to evoke specific emotions or convey a certain aesthetic.