Design color color value matching

Quick answer：

Color value matching in design refers to the process of selecting and combining colors based on their numerical values to create harmonious and aesthetically pleasing designs. This is often done using color models such as RGB (Red, Green, Blue), CMYK (Cyan, Magenta, Yellow, Key/Black), and HSL (Hue, Saturation, Lightness). Designers use software tools to mix and match colors, ensuring consistency across different mediums and applications.