Returns a Palette object that represents the specified workbook's color palette.

 public Palette Palette{ get; }

Public ReadOnly Property Palette() As Palette

Each Excel workbook has a single color palette that manages formatting colors and some drawing layer colors. A color palette contains 56 colors that may be referenced. Each of these 56 colors may be customized, but changing a color in the palette will affect all formatting that uses the referenced color.