I'm trying to make burgundy fondant does anyone know what to mix to get this color?

Wilton has a Burgundy color gel

like an OU color? that one is Red with a tiny spot of navy or dark blue and if you need it darker add one tiny spot of black. Normally i don't have to use the black when i make buttercream but fondant takes much more color so you might need it. test on a small piece. I make my red first than start adding blue...etc good luck