Filling Areas with Color

 

Some indicators (like Sessions) fill areas on a chart with user selectable colors. I would like an indicator that would color the area between two moving averages created with the Moving Average standard indicator, and an indicator that would color the area between the upper and lower Bollinger bands created with the standard Bands indicator.......both indicators allowing the user to select the color.

Does anyone know of existing indicators that do this? Can anyone create these indicators?