Template:RGBColorToLum/sandbox
 | This is the template sandbox page for Template:RGBColorToLum (diff). |
 | This template uses Lua: |
Usage
[edit]Converts parameter 1 from a hex RGB value (#RRGGBB) to a W3C relative luminance value.
| This is the template sandbox page for Template:RGBColorToLum (diff). |
| This template uses Lua: |
Converts parameter 1 from a hex RGB value (#RRGGBB) to a W3C relative luminance value.