Firstly, I wanna say that I LOVED browsing your Amz wishlist and your Pinterest because I ended up adding a few polishes from your lists to mine. So, thanks for that! (It actually looks like we have very similar taste in colors.)
Anyway... so the color I thought you'd like is Butter's Giddy Kipper It's a deep royalish blue with a slight shimmer to it. (I don't have any blues, nor have I ever tried Butter so this is such an exciting color to me!)