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     <a href="WSfd1234e1c4b69f30ea53e41001031ab64-768da.html"><b>Viewing histograms and pixel values</b></a> 
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                <h1>
                    View color values in an image
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                <div><div class="section"><p>You can use the Info panel to see
the color value of pixels as you make color corrections. When you
work with a color adjustment dialog box or Adjustments panel, the
Info panel displays two sets of color values for the pixels under
the pointer. The value in the left column is the original color
value. The value in the right column is the color value after the
adjustment is made.</p>
<div class="fignone"><img alt="" id="ct_05" src="images/ct_05.png" /><div class="figdesc">Using Levels and Info panel to neutralize the tone of an image</div><br /></div><p>You can view the color of a single
location using the Eyedropper tool&#160;<img src="images/P_Sampler_Lg_N.png" />. You
can also use up to four Color Samplers&#160;<img src="images/sampler.png" /> to
display color information for one or more locations in the image.
These samplers are saved in the image, so you can refer to them
repeatedly as you work, even if you close and reopen the image.</p>
<div class="fignone"><img alt="" id="ct_06" src="images/ct_06.png" /><div class="figdesc">Color samplers and Info panel</div><br /></div></div>
<ol><li><span>Choose
Window&#160;&gt; Info to open the Info panel. </span></li>
<li><span>Select (then Shift-click) the Eyedropper tool&#160;<img src="images/P_Sampler_Lg_N.png" /> or
Color Sampler tool&#160;<img src="images/P_ColorSampler_Lg_N.png" />, and
if necessary, choose a sample size in the options bar. Point Sample
reads the value of a single pixel, other options read the average
of a pixel area.</span></li>
<li><span>If you selected the Color Sampler tool&#160;<img src="images/P_ColorSampler_Lg_N.png" />, place
up to four color samplers on the image. Click where you want to
place a sampler.</span></li>
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