Color Series expression for separate time buckets

We have a color series, that shows Orange when the row is ForecastFirstRow,Royal Blue for histories and Green for future Time buckets. For 4-4-5 Time bucket we want to display the row just before the ForecastFirstRow as Orange, ForecastFirstRow as Green and History as Royal Blue . For weekly time bucket the series would depict Orange only when the row is ForecastFirstRow, Green for future time buckets and Royal Blue for history time buckets. We want to implement both of this logic in one series.

For 4-4-5 Time bucket we want to see the Orange color only in the marked row: