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<h1>Module color Methods</h1>
<p class="navigation-index">[<a href="color.html#GetColorInfoList">GetColorInfoList</a> &bull; <a href="color.html#GetColorList">GetColorList</a> &bull; <a href="color.html#ListColorInfo">ListColorInfo</a> &bull; <a href="color.html#LoadColorList">LoadColorList</a> &bull; <a href="color.html#QueryColorCompliance">QueryColorCompliance</a> &bull; <a href="color.html#QueryColorDatabase">QueryColorDatabase</a> &bull; <a href="color.html#QueryColorname">QueryColorname</a> &bull; <a href="color.html#QueryMagickColorCompliance">QueryMagickColorCompliance</a> &bull; <a href="color.html#QueryMagickColor">QueryMagickColor</a> &bull; <a href="color.html#QueryMagickColorname">QueryMagickColorname</a>]</p>

<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="GetColorInfoList">GetColorInfoList</a></h2>
<div class="doc-section">

<p>GetColorInfoList() returns any colors that match the specified pattern.</p>

<p>The format of the GetColorInfoList function is:</p>

<pre class="text">
  const ColorInfo **GetColorInfoList(const char *pattern,
    size_t *number_colors,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>pattern</h5>
<p>Specifies a pointer to a text string containing a pattern.</p>

<h5>number_colors</h5>
<p>This integer returns the number of colors in the list.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="GetColorList">GetColorList</a></h2>
<div class="doc-section">

<p>GetColorList() returns any colors that match the specified pattern.</p>

<p>The format of the GetColorList function is:</p>

<pre class="text">
  char **GetColorList(const char *pattern,size_t *number_colors,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>pattern</h5>
<p>Specifies a pointer to a text string containing a pattern.</p>

<h5>number_colors</h5>
<p>This integer returns the number of colors in the list.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="ListColorInfo">ListColorInfo</a></h2>
<div class="doc-section">

<p>ListColorInfo() lists color names to the specified file.  Color names are a convenience.  Rather than defining a color by its red, green, and blue intensities just use a color name such as white, blue, or yellow.</p>

<p>The format of the ListColorInfo method is:</p>

<pre class="code">
  MagickBooleanType ListColorInfo(FILE *file,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows.</p>

<h5>file</h5>
<p>List color names to this file handle.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="LoadColorList">LoadColorList</a></h2>
<div class="doc-section">

<p>LoadColorList() loads one or more color configuration file which provides a mapping between color attributes and a color name.</p>

<p>The format of the LoadColorLists method is:</p>

<pre class="code">
  MagickBooleanType LoadColorLists(const char *filename,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>filename</h5>
<p>the font file name.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorCompliance">QueryColorCompliance</a></h2>
<div class="doc-section">

<p>QueryColorCompliance() returns the red, green, blue, and opacity intensities for a given color name.</p>

<p>The format of the QueryColorCompliance method is:</p>

<pre class="code">
  MagickBooleanType QueryColorCompliance(const char *name,
    const ComplianceType compliance,PixelPacket *color,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>name</h5>
<p>the color name (e.g. white, blue, yellow).</p>

<h5>compliance</h5>
<p>Adhere to this color standard: SVG, X11, or XPM.</p>

<h5>color</h5>
<p>the red, green, blue, and opacity intensities values of the named color in this structure.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorDatabase">QueryColorDatabase</a></h2>
<div class="doc-section">

<p>QueryColorDatabase() returns the red, green, blue, and opacity intensities for a given color name.</p>

<p>The format of the QueryColorDatabase method is:</p>

<pre class="code">
  MagickBooleanType QueryColorDatabase(const char *name,PixelPacket *color,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>name</h5>
<p>the color name (e.g. white, blue, yellow).</p>

<h5>color</h5>
<p>the red, green, blue, and opacity intensities values of the named color in this structure.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryColorname">QueryColorname</a></h2>
<div class="doc-section">

<p>QueryColorname() returns a named color for the given color intensity.  If an exact match is not found, a rgb() color is returned instead.</p>

<p>The format of the QueryColorname method is:</p>

<pre class="code">
  MagickBooleanType QueryColorname(const Image *image,
    const PixelPacket *color,const ComplianceType compliance,char *name,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows.</p>

<h5>image</h5>
<p>the image.</p>

<h5>color</h5>
<p>the color intensities.</p>

<h5>compliance</h5>
<p>Adhere to this color standard: SVG, X11, or XPM.</p>

<h5>name</h5>
<p>Return the color name or hex value.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColorCompliance">QueryMagickColorCompliance</a></h2>
<div class="doc-section">

<p>QueryMagickColorCompliance() returns the red, green, blue, and opacity intensities for a given color name and standards compliance.</p>

<p>The format of the QueryMagickColor method is:</p>

<pre class="code">
  MagickBooleanType QueryMagickColorCompilence(const char *name,
    const ComplianceType compliance,MagickPixelPacket *color,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>name</h5>
<p>the color name (e.g. white, blue, yellow).</p>

<h5>compliance</h5>
<p>Adhere to this color standard: SVG, X11, or XPM.</p>

<h5>color</h5>
<p>the red, green, blue, and opacity intensities values of the named color in this structure.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColor">QueryMagickColor</a></h2>
<div class="doc-section">

<p>QueryMagickColor() returns the red, green, blue, and opacity intensities for a given color name.</p>

<p>The format of the QueryMagickColor method is:</p>

<pre class="code">
  MagickBooleanType QueryMagickColor(const char *name,
    MagickPixelPacket *color,ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows:</p>

<h5>name</h5>
<p>the color name (e.g. white, blue, yellow).</p>

<h5>color</h5>
<p>the red, green, blue, and opacity intensities values of the named color in this structure.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>
<h2><a href="http://www.imagemagick.org/api/MagickCore/color_8c.html" id="QueryMagickColorname">QueryMagickColorname</a></h2>
<div class="doc-section">

<p>QueryMagickColorname() returns a named color for the given color intensity. If an exact match is not found, a hex value is returned instead.  For example an intensity of rgb:(0,0,0) returns black whereas rgb:(223,223,223) returns #dfdfdf.</p>

<p>The format of the QueryMagickColorname method is:</p>

<pre class="code">
  MagickBooleanType QueryMagickColorname(const Image *image,
    const PixelPacket *color,const ComplianceType compliance,char *name,
    ExceptionInfo *exception)
</pre>

<p>A description of each parameter follows.</p>

<h5>image</h5>
<p>the image.</p>

<h5>color</h5>
<p>the color intensities.</p>

<h5>Compliance</h5>
<p>Adhere to this color standard: SVG, X11, or XPM.</p>

<h5>name</h5>
<p>Return the color name or hex value.</p>

<h5>exception</h5>
<p>return any errors or warnings in this structure.</p>

 </div>

</div>

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