ThemeColor Class

public class ThemeColor

Public Class ThemeColor

public ref class ThemeColor

type ThemeColor =  class end

[C#]

//Instantiating a Workbook object
Workbook workbook = new Workbook();
Cells cells = workbook.Worksheets[0].Cells;
cells["A1"].PutValue("Hello World");
Style style = cells["A1"].GetStyle();
//Set ThemeColorType.Text2 color type with 40% lighten as the font color.
style.Font.ThemeColor = new ThemeColor(ThemeColorType.Text2, 0.4);
style.Pattern = BackgroundType.Solid;
//Set ThemeColorType.Background2 color type with 75% darken as the foreground color
style.ForegroundThemeColor = new ThemeColor(ThemeColorType.Background2, -0.75);
cells["A1"].SetStyle(style);
//Saving the Excel file
workbook.Save("C:\\book1.xlsx");

[Visual Basic]

'Instantiating a Workbook object
Dim workbook As Workbook = New Workbook()
Dim cells As Cells = workbook.Worksheets(0).Cells
cells("A1").PutValue("Hello World")
'Get the cell style
Dim style As Style = cells("A1").GetStyle()
'Set ThemeColorType.Text2 color type with 40% lighten as the font color.
Style.Font.ThemeColor = New ThemeColor(ThemeColorType.Text2, 0.4)
Style.Pattern = BackgroundType.Solid
'Set ThemeColorType.Background2 color type with 75% darken as the foreground color
style.ForegroundThemeColor = New ThemeColor(ThemeColorType.Background2, -0.75)
'Set the cell style
cells("A1").SetStyle(style)
'Saving the Excel file
Workbook.Save("C:\\book1.xlsx")