 <span class="nf">green</span><span class="p">:(</span><span class="n">UInt8</span><span class="p">)</span><span class="nv">green</span>
                               <span class="nf">blue</span><span class="p">:(</span><span class="n">UInt8</span><span class="p">)</span><span class="nv">blue</span><span class="p">;</span></code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">red</span><span class="p">:</span> <span class