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TiddlyWiki5/editions/tw5.com/tiddlers/concepts/ColourPalettes.tid

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created: 20140216102454178
modified: 20150221154036000
tags: Concepts
title: ColourPalettes
type: text/vnd.tiddlywiki
A colour palette is a [[data tiddler|DataTiddlers]] that supplies a [[CSS]] colour value, such as ''yellow'' or ''#fe0'', for each of several colour names, like this:
```
page-background: #fe0
table-border: #ccc
...
```
Several palettes form part of the core. The system tiddler [[$:/palette]] always contains the title of the currently selected palette tiddler.
To retrieve the value of a named colour from the current palette, e.g. for use in a stylesheet tiddler, use the <<.mlink colour>> macro:
```
<<colour page-background>>
```
Palette tiddlers should have the following fields:
|!Name |!Value |
|title |Typically starting with `$:/` |
|type |`application/x-tiddler-dictionary` |
|tags |`$:/tags/Palette` |
|description |Displayed in the palette browser |
|text |`name: value` colour definitions |