COLORREF col = ::GetSysColor(COLOR_HIGHLIGHT);

#define COLOR_SCROLLBAR          0 
#define COLOR_BACKGROUND         1 
#define COLOR_ACTIVECAPTION      2 
#define COLOR_INACTIVECAPTION    3 
#define COLOR_MENU               4 
#define COLOR_WINDOW             5 
#define COLOR_WINDOWFRAME        6 
#define COLOR_MENUTEXT           7 
#define COLOR_WINDOWTEXT         8 
#define COLOR_CAPTIONTEXT        9 
#define COLOR_ACTIVEBORDER       10 
#define COLOR_INACTIVEBORDER     11 
#define COLOR_APPWORKSPACE       12 
#define COLOR_HIGHLIGHT          13 
#define COLOR_HIGHLIGHTTEXT      14 
#define COLOR_BTNFACE            15 
#define COLOR_BTNSHADOW          16 
#define COLOR_GRAYTEXT           17 
#define COLOR_BTNTEXT            18 
#define COLOR_INACTIVECAPTIONTEXT  19 
#define COLOR_BTNHIGHLIGHT       20