a beautiful color scheme

Quick answer：

A 'color scheme' refers to a set of colors used together in a coordinated way, often in design or art. A 'beautiful color scheme' implies that the combination of colors is visually appealing and harmonious, which is essential in various design fields such as graphic design, interior design, and fashion. A well-chosen color scheme can evoke emotions, convey messages, and enhance the aesthetic value of a design.