- Base color：底下那层
- Blend color：上面那层
- Result color：最后结果
CSS
normal：正常覆盖multiply：变暗screen：变亮overlay：亮的更亮，暗的更暗darken：取更暗lighten：取更亮color-dodge：强提亮color-burn：强压暗hard-light：强对比soft-light：柔和对比difference：看差异exclusion：柔和差异hue：只换色相saturation：只改饱和color：换颜色但保留明暗luminosity：换明暗但保留颜色
Links
- Blend modes - Wikipedia
- <blend-mode> CSS type - CSS | MDN
- Computer Graphics
- CSS
- HSL
- Color Dodge / Color Burn