><code>HSVColor</code>, which allows colors to be expressed using Hue rather than
the red/green/blue channels of <a href="dart-ui/Color-class.html">Color</a>.</li></ul>
                  
  <div>
            <span class="signature"><code>const BlendMode(25)</code></span>
          </div>
        </dd>
        <dt id="lighten" class="constant">
          <span class="name ">lighten</span>
          <span class="signature">&#8594; const <a href="dart-ui/BlendMode-class.html">BlendMode</a></span>
             