choose a color for the data, and another color for the rolling mean?

[jameschristopher]

right now for the IC plots we use the bluish color for the data and the green for the rolling mean. In the returns plots we use green for the data and orange for the rolling mean. it could potentially be confusing, as in it confused me. but i understand we need to differentiate the two plots and colors are one way to do that. perhaps just no overlapping colors