title: Opencv Circle Color
body: <p>This code below will draw a red circle at x,y coordinates     </p>
  
  <pre><code>&gt;&gt;cv2.circle(frame,(x, y), 10, (0,0,255), -1)
  </code></pre>
  
  <p>But the right rbg code for red color should be (255,0,0). When I printed out the color name, it showed blue.</p>
  
  <pre><code>&gt;&gt;print webcolors.rgb_to_name((0,0,255))
  &gt;&gt;blue
  </code></pre>