Scarlett Johansson complemented her deep navy dress with a deep blue nail color for a recent engagement. Her overall style was very simple, very classic, while her nails showed her fashion-forward thinking. A stunning blue nail color can really pull off a basic evening ensemble and even add a little sass to your everyday looks as well.
To copy Scarlett's blue digits, I suggest checking out OPI's Yoga-ta Get This Blue, Essie Bobbing for Baubles or Sally Hansen Complete Salon Manicure in Navy Baby.