Ukachi is a pearlescent purple that shifts bluish. It's gorgeous as a sheer in one coat, and absolutely stunning in two or three coats. It dries so fast that by the time you get done with all your fingers your first painted finger is totally dry. It's incredibly smooth! Super smooth. What's even more awesome is how Ukachi interacts with other polishes if you're a nail artist. Over dark colors it becomes a pearlescent blue. And over black it's absolutely electric. It shows up very well on black as a blue pearl and I use it to paint details. I love it so much! Can't wait to get me another ooopolish soon.