Int 62 Fn 0086  u - Fgdriver V4.02 - "fg_palette" - Set Palette / Set Vid  [V]

   AX = 0086h
---CGA 4-color graphics---
   BX = CGA paletee number
   CX = background color
---CGA 2-color graphics---
   BX ignored
   CX = foreground color
---16-color graphics---
   BX = palette register number
   CX = palette value
---256-color graphics---
   BX = DAC register number
   CX =  DAC value

Notes: the FGDRIVER functions are rearranged with each major release, but
     their parameters do not change (see #3145 at AX=0000h)
   This function is ignored in text modes and Hercules graphics modes
   Few EGA/VGA adapters correctly set the foreground color in CGA mode 6

See Also: AX=0041h,AX=004Eh,AX=0087h,AX=00ABh