Describir: Color matching systems

 _    _    __   __   _    _     _____                ___      ______  
| \  / ||  \ \\/ // | \  / ||  |  ___||     ___     / _ \\   /_____// 
|  \/  ||   \ ` //  |  \/  ||  | ||__      /   ||  | / \ ||  `____ `  
| .  . ||    | ||   | .  . ||  | ||__     | [] ||  | \_/ ||  /___//   
|_|\/|_||    |_||   |_|\/|_||  |_____||    \__ ||   \___//   `__ `    
`-`  `-`     `-`'   `-`  `-`   `-----`      -|_||   `---`    /_//     
                                             `-`             `-`      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
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