How to know the selected color of a IndicatorDataSeries

Hello, how can I read from the code the color selected by the user?

regards!
 

[Indicator(IsOverlay = false, TimeZone = TimeZones.UTC, AutoRescale = true, AccessRights = AccessRights.FullAccess)]
public class ForexIndex : Indicator
{

[Output("USDx")]
 public IndicatorDataSeries rsi_10 { get; set; }

protected override void Initialize()
{

}

}