Wow, this is SUCH a lovely color! In the pot, it looks like a very blackened blue with very fine silver shimmers. What really sets this apart from your usual navy blue eyeliner, however, is the fact that it has a healthy dose of teal thrown in too, for good measure. This makes the color very unique and it looks gorgeous on my brown/black eyes.
When applied to my lids, you definitely see more teal. Also, the finish is definitely quite matte and you can't see the fine shimmers at all anymore. It does a really great job of defining the eyes because it is quite pigmented but it is not as harsh looking as black liner. It also makes the whites of my eyes whiter because of the cool color palette. I was able to achieve a very good, solid line without having to go over spots more than twice at most. Dries quickly like the other fluidlines and stays forever.
I think this is an excellent liner for brown eyes, but I can also see it being unique and fun for green eyed ladies as well! It's pretty neutral, so it will work for many skin tones. This is right on trend for Fall as well, and I'm super excited to wear this color with my Autumn clothes!