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26 bytes added ,  20:28, 5 June 2020
small adjustments, nothing new, keep only new color navbox
Note that `\MPcolor{...}` behaves similar to a `color` primitive in MetaPost. For example, the following is valid MetaPost code.
<texcode>color myColor; myColor = 0.5[\MPcolor{highlight}, white];</texcode>
 
For more further reading: [[Color in MetaPost]].
 
== Testing if color is defined ==
 
To test if a color is defined, use
 
* {{cmd|doifcolor}}
* {{cmd|doifcolorelse}}
 
Usage:
 
<texcode>
\doifcolor{color-name}{... if branch ... }
\doifcolorelse{color-name}{... if branch ...}{... else branch ...}
</texcode>
== Using colors in TikZ ==
= Viewing pre-defined color =
|}
= Testing if color is defined =
 
To test if a color is defined, use
 
* {{cmd|doifcolor}}
* {{cmd|doifcolorelse}}
Usage: <texcode>\doifcolor{color-name}{... if branch ... }\doifcolorelse{color-name}{... if branch ...}{... else branch ...}</texcode> = Specialized Further reading and specialized topics =
* [[Color/Palet|Color Palettes]]
* [[Color/Transparency|Transparency]]
* [[Color/Spot_Colors|Spot Colors]]
 = * References = ** [http://paletton.com Paletton] - Website to choose color palettes** [http://colorbrewer2.org/ ColorBrewer] - website to choose colors for maps and graphics. ** Tina Sutton, Bride M Whelan: The Complete Color Harmony. Rockport Publishers (2004). ISBN 978-1592530311 (recommanded in the mailing list) {{Color navbox}}

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