Here is a video I made on Adobe Premiere Pro CS6 where I used the leave colour effect to choose the bright pink of the folder to stay in colour while the rest of the video was desaturated, like the famous scene in Steven Spielbergs's Schindler's List where the entire film is destaurated and in black and white until one little girl's red coat is in colour.

 

 

 

 

 

 

 

 

 

This video was relatively easy to make and was not very complicated as I researched how to do it and watched youtube tutorials on how to perform it.