Template:RGBColorToLum
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This template uses Lua: |
Usage
Converts parameter 1 from a hex RGB value (#RRGGBB) to a W3C relative luminance value.
The above documentation is transcluded from Template:RGBColorToLum/doc. (edit | history) Editors can experiment in this template's sandbox (create | mirror) and testcases (create) pages. Please add categories to the /doc subpage. Subpages of this template. |