Jan 17, 2003 · Wait a sec. I'm not sure, the RGB macro takes 3 bytes of info and I believe that a COLORREF is of the format OxOObbggrr. So if you pass in Ox8000000F you'll be missing the high byte of info. I'm not familiar enough with VB color stuff to tell if the 0x80 is a flag or color info. If it's color info, you'll need to shift it to the appropiate ... 2004 chevy silverado 1500 rear differential fluid capacity