China Glaze Hologlam swatches and comparisons of the blues

 

First we have the darkest blue: Strap On Your Moonboots a dark denim blue holographic, very well pigmented and easy to apply.

Next we have Take A Trek, a little lighter blue than Strap On your Moonboots.

 Sci-Fly By is the lightest blue of these 4

Don't Be A Luna-Tic is a mix of light blue and light green

 Left to right: Sci-Fly By, Don't Be A Luna-Tic, Take A Trek and Strap On Your Moonboots

  Left to right: Sci-Fly By, Don't Be A Luna-Tic, Take A Trek and Strap On Your Moonboots

  Left to right: Sci-Fly By, Don't Be A Luna-Tic, Take A Trek and Strap On Your Moonboots

The effect of these 4 is pretty much non-existing unless you are in the sun or fairly strong artificial light. But then they are beautiful without being eye-soaring, probably the right choice for you, if you are looking for a more discrete holographic polishes.
I have 5 other colors from this collection, so stay tuned for more swatches, maybe next weekend!
I found these at Pretty Polish, they send to all of Europe!