This method retrieves the background color of the tab with focus.
HRESULT get_TabFocusBackColor( OLE_COLOR *pclr );
NOERROR indicates success. E_OUTOFMEMORY indicates that the system is out of memory.
Use the GetRValue, GetGValue, and GetBValue macros to get the color components of pclr.
GetRValue, GetGValue, GetBValue