lass="sd">            | Options: </span>
<span class="sd">            |    - &#39;jab&#39; : calculates full color difference over all 3 dimensions.</span>
<span class="sd">            |    - &#39;ab&#39;  : calculates chromaticity difference.</span>
<span class="sd">            |    - &#39;j&#39;   : calculates lightness or brightness difference </span>
<span class="sd">            |             (depending on :outin:).</span>
<span class="sd">            |    - &#39;j,ab&#39;: calculates both &#39;j&#39; a