It depends where you live and how you are pronouncing [name_f]Brigitte[/name_f]. If you are in US or UK, eg, I would prefer [name_f]Bridget[/name_f]. [name_f]Yvette[/name_f] [name_f]Ariadne[/name_f] without knowing more.
I love [name_f]Lucienne[/name_f] as a first name too!
Slightly leaning towards [name_f]Yvette[/name_f], but I like both so close to equally it might depend on the middle.
Brigitte, I prefer most with middles [name_f]Lucienne[/name_f] and [name_f]Emeline[/name_f], while I prefer [name_f]Yvette[/name_f] with middles [name_f]Madeleine[/name_f] and [name_f]Ariadne[/name_f]. [name_f]Anneliese[/name_f] (which I absolutely love by the way) works equally well as a middle for both (to me).
All good names! 
[name_f]Brigitte[/name_f] sounds better but i would prefer [name_f]Scarlett[/name_f]
[name_f]Brigitte[/name_f] [name_f]Emeline[/name_f] is pretty!