Mature and stable color coordination

Quick answer：

Mature and stable color coordination refers to the selection of colors that convey a sense of maturity, reliability, and sophistication. This is often achieved by combining complementary or analogous colors in a balanced and harmonious way. Common choices include dark blues, greens, and grays, which are associated with professionalism and stability. In interior design, this principle is used to create a calming and serene atmosphere.