Color Models and Usage Guide
Digital displays, web development, and print publishing require distinct color representations:
- HEX 与 RGB (屏幕发光加色模型)：RGB defines additive light for screens (0–255 per channel). HEX is its hexadecimal shorthand widely used in CSS.
- HSL (符合人类直觉的色相环)：HSL (Hue, Saturation, Lightness) aligns with human perception, making it easy to create hover states and dark-mode palettes.
- CMYK (印刷油墨减色模型)：Subtractive model for print inks (Cyan, Magenta, Yellow, Black). Screens must convert RGB to CMYK for accurate physical printing.