Brown color at end point during titration with phenolphthalein as indicator
Assuming there are no major color-influencing side reactions, the subtractive color mixing as follows: 

#FFA8D9 (Pink, phenolphtaleine) + #DAA520 (Goldenrod, white wine) = #D2691E (Chocolate, result)

actually already gives brown(ish) color. It's hard to pick the right color codes, especially for the white whine, but OP can probably try to perform the same operation with the color he remembered/picked from the photo.