The NonworkingDaysForeColor property retrieves or sets a value that indicates the foreground color for non-working days. The NonworkingDays property retrieves or sets a value that indicates the non-working days, for each week day a bit. The ForeColor property specifies the calendar's foreground color. In case you need to specify a different background color for the calendar control you can use the Title( exTitleFaceBackColor) / ExtraTile( exTitleFaceBackColor) property. The SelBackColor property retrieves or sets a value that indicates the selection background color. The SelForeColor property retrieves or sets a value that indicates the selection foreground color.