MarkerForegroundColor Property
From Microsoft Graph Visual Basic
MarkerForegroundColor Property
Returns or sets the foreground color of the marker as an RGB value. Applies only to line, scatter, and radar charts. Read/write Long.
Example
This example sets the marker background and foreground colors for the second point in series one.
With myChart.SeriesCollection(1).Points(2)
.MarkerBackgroundColor = RGB(0,255,0) ' green
.MarkerForegroundColor = RGB(255,0,0) ' red
End With