Describir: Making the most of extract and replacing an unwanted colour /

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