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= 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 =
= * 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}}
small adjustments, nothing new, keep only new color navbox
For more further reading: [[Color in MetaPost]].
== Using colors in TikZ 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>
= Viewing pre-defined color =
|}
* [[Color/Palet|Color Palettes]]
* [[Color/Transparency|Transparency]]
* [[Color/Spot_Colors|Spot Colors]]
