Flash 1 red and blue color scheme

Quick answer：

A 'Flash 1 red and blue color scheme' typically refers to a design or a product that features a combination of red and blue colors. This could be seen in electronic devices, clothing, or any other product that utilizes a two-color design. In the context of gaming, it might refer to a skin or costume for a character that has red and blue as its primary colors. The choice of colors often aims to create a striking visual effect or to reflect a particular theme or aesthetic.