From left to right:
NYC Empire State Blue: Two coats. Sort of a shimmery medium denim color. I used this as the base color for my Sharks mani a while back.
Wet n Wild Caribbean Frost: Two coats. This is the perfect teal shimmer, in my opinion.
Revlon Tidal Wave: Two coats. A nice ocean blue.
Maybelline Timely Turquoise: Two coats. This is just a little lighter than Tidal Wave; Also a nice shimmery blue.
Thanks for looking. :)