Utilising 3 EMA's of customisable lengths, each line also changes from green to red to show when the Breakout Strength is positive or negative. 
 
By waiting until all EMA's are in-sync and all have positive strength, the yellow background shows the 'tradable' areas.
 
Also notive the text at the top of the window which displays the current trade status as well as the 3 circles at the bottom of the window to show the status of each EMA.