Color combination in design and fashion is a critical aspect that can greatly impact the aesthetic appeal of an outfit or a space. A good color combination is often based on harmony, contrast, or complementary colors. For example, the color wheel can be used as a guide to find complementary colors, such as red and green, or blue and orange. Monochromatic schemes use different shades of the same color, while analogous schemes combine colors that are next to each other on the color wheel. The 'five colors' mentioned might refer to a specific color palette, but without more context, it's difficult to provide a detailed response.