using System; using ClosedXML.Excel; namespace ClosedXML_Examples.Styles { public class PurpleWorksheet : IXLExample { public void Create(String filePath) { var workbook = new XLWorkbook(); var ws = workbook.Worksheets.Add("Purple Worksheet"); ws.Style.Fill.BackgroundColor = XLColor.Purple; workbook.SaveAs(filePath); } } }