1. CSS color() function

    The CSS `color()` function allows the browser to display colors in any color space, such as the P3 color space which can display colors outside of the default sRGB color space.

  2. LCH and Lab color values

    The `lch()` and `lab()` color functions are based on the CIE LAB color space, representing colors in a way that closely matches human perception and provides access to a wider spectrum of colors than offered by the usual RGB color space.

  3. #rrggbbaa hex color notation

    The CSS Color Module Level 4 defines new 4 & 8 character hex notation for color to include the opacity level.

  4. CSS3 Colors

    Method of describing colors using Hue, Saturation and Lightness (hsl()) rather than just RGB, as well as allowing alpha-transparency with rgba() and hsla().

  5. cssprimitivevalue api: getrgbcolorvalue

  6. ext_srgb api

  7. gpudevice api: createbindgrouplayout: `rgb10a2uint` texture format

  8. gpudevice api: createrenderpipelineasync: `rgb10a2uint` texture format

  9. gpudevice api: createrenderpipeline: `rgb10a2uint` texture format

  10. gpudevice api: createtexture: `rgb10a2uint` texture format

  11. gputexture api: createview: `descriptor.format` parameter accepts `"rgb10a2uint"`

  12. gputexture api: format: `rgb10a2uint` texture format

  13. rgbcolor api

  14. rgbcolor api: blue

  15. rgbcolor api: green

  16. rgbcolor api: red

  17. webgl_compressed_texture_s3tc_srgb api

  18. css at-rule: `@media`: `color-gamut` media feature: `srgb` value

  19. css property: color-interpolation-filters: linearrgb

  20. css property: color-interpolation-filters: srgb

  21. css property: color-interpolation: `linearrgb` value

  22. css property: color-interpolation: `srgb` value

  23. types: `<color>`: `rgb()` (rgb color model)

  24. types: `<color>`: `rgb()` (rgb color model): alpha parameter

  25. types: `<color>`: `rgb()` (rgb color model): float values in parameters

  26. types: `<color>`: rgb hexadecimal notation (`#rrggbb`, `#rgb`, …)

  27. types: `<color>`: rgb hexadecimal notation (`#rrggbb`, `#rgb`, …): rgba hexadecimal notation (`#rrggbbaa`, `#rgba`)

  28. types: `<color>`: `rgb()` (rgb color model): mix `<percentage>` and `<number>` in parameters

  29. types: `<color>`: `rgb()` (rgb color model): relative rgb colors

  30. types: `<color>`: `rgb()` (rgb color model): space-separated rgb() parameters

  31. global_attributes: color-interpolation: srgb