I got this shadow a few weeks ago and I really like it. It's an intense violet with a decent amount of shimmer and it makes for some really fun looks. This first picture doesn't really do justice, it's much more vibrant purple IRL.
The swatch came out a bit better, the shadow actually looks a bit muddy in this next picture, but it's really workable on the eyelid.
But that above picture definitely shows the true color of the shadow. Nocturnelle is perfect for a purple based smokey eye. Here's an FOTD I did a few weeks ago from a wedding I went to with Shane..
We're precious, I know. But you can juuust see that hint of purple. I got many compliments on the shadow that night!