Grid Fill Color in Dark Mode

ScottPlot.Plot myPlot = new();

// add a green data line
var sig = myPlot.Add.Signal(Generate.SquareWaveFromSines());
sig.LineWidth = 3;
sig.Color = new("#2b9433");
sig.AlwaysUseLowDensityMode = true;

// give the plot a dark background with light text
myPlot.FigureBackground.Color = new("#1c1c1e");
myPlot.Axes.Color(new("#888888"));

// shade regions between major grid lines
myPlot.Grid.XAxisStyle.FillColor1 = new Color("#888888").WithAlpha(10);
myPlot.Grid.YAxisStyle.FillColor1 = new Color("#888888").WithAlpha(10);

// set grid line colors
myPlot.Grid.XAxisStyle.MajorLineStyle.Color = Colors.White.WithAlpha(15);
myPlot.Grid.YAxisStyle.MajorLineStyle.Color = Colors.White.WithAlpha(15);
myPlot.Grid.XAxisStyle.MinorLineStyle.Color = Colors.White.WithAlpha(5);
myPlot.Grid.YAxisStyle.MinorLineStyle.Color = Colors.White.WithAlpha(5);

// enable minor grid lines by defining a positive width
myPlot.Grid.XAxisStyle.MinorLineStyle.Width = 1;
myPlot.Grid.YAxisStyle.MinorLineStyle.Width = 1;

myPlot.SavePng("demo.png", 400, 300);