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<ul class="navigation"><li class="prev"><a accesskey="p" class="prev" href="WSfd1234e1c4b69f30ea53e41001031ab64-7673a.html" title="Adjust tonal range using Levels"><img src="images/blank.gif" alt="Previous" width="17" height="17" /></a></li><li class="next"><a accesskey="n" class="next" href="WSfd1234e1c4b69f30ea53e41001031ab64-7671a.html" title="Curves overview"><img src="images/blank.gif" alt="Next" width="17" height="17" /></a></li></ul><div class="hierarchy" id="hierarchy"><a href="WSfd1234e1c4b69f30ea53e41001031ab64-7693a.html">Color and tonal adjustments</a> /
     <a href="WSfd1234e1c4b69f30ea53e41001031ab64-7676a.html"><b>Adjusting image color and tone</b></a> 
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                <h1>
                    Adjust color using Levels
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                <div><ol><li class="stepexpand"><span>Do one of the following to access
the Levels adjustment:</span><ul><li><p>In the Adjustments panel, click the Levels
icon&#160;<img src="images/levels.png" /> or
a Levels preset, or choose Levels from the panel menu.</p>
</li>
<li><p>Choose Layer&#160;&gt; New Adjustment Layer&#160;&gt;
Levels. Click OK in the New Layer dialog box. </p>
<div class="note"><span class="notetitle">Note:  </span>You can
also choose Image &gt; Adjustments &gt; Levels. But keep in mind
that this method makes direct adjustments to the image layer and
discards image information. Settings are adjusted in the Levels
dialog box.</div>
</li>
</ul>
</li>
<li class="stepexpand"><span>In the Adjustments panel, do one of the following to
neutralize a color cast:</span><ul><li><p>Click the Set
Gray Point Eyedropper tool&#160;<img src="images/P_SampleGrayPoint_Lg_N.png" />. Then
click in a part of the image that is neutral gray.</p>
</li>
<li><p>Click Auto to apply the default automatic levels
adjustment. To experiment with other automatic adjustment options,
choose Auto Options from the Adjustments panel menu, then change
Algorithms in the Auto Color Corrections Options dialog box.</p>
</li>
</ul>
 <p>In general, assign equal color component values to achieve
a neutral gray. For example, assign equal red, green, and blue values
to produce a neutral gray in an RGB image.</p>
</li>
</ol>
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