Chart Pie Color of Slice about epplus

[JanKallman]

Please use our support portal that comes with your license or stack overflow for support related questions.
Regarding your question, you can do something like this...

            var serie = chart.Series.Add("D2:D100", "A2:A100");
            var point = serie.DataPoints.Add(3);
            point.Border.Fill.Color = Color.Red;
            point.Border.Fill.Style = eFillStyle.SolidFill;
            point.Fill.Color = Color.Green;