FormatColor Interface

Represents the fill color specified for a threshold of a color scale conditional format or the color of the bar in a data bar conditional format.

Namespace:  Microsoft.Office.Interop.Excel
Assembly:  Microsoft.Office.Interop.Excel (in Microsoft.Office.Interop.Excel.dll)

public interface FormatColor

You can choose a color by passing an RGB value in the Color property or designate the color by indexing into the theme color palette using the ThemeColor property.