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

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