title: trying to convert rgb from a .net Color to a string such as "red" or "blue"
body: <p>All of my methods are failing me in various ways.
  different lighting can mess it all up too.</p>
  
  <p>has anyone every trying to return a name given a rgb value? "red" "green" "blue" would be enough to satisfy my needs for today.</p>
  
  <p>i have unsafe byte processing of images from my web cam.</p>
  
  <p><a href="https://i.stack.imgur.com/ptjtc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ptjtc.png" alt="webcam"></a>
  </p>
  
  <p><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/Color_star-en.svg/646px-Color_star-en.svg.png" alt="colors"></p>