The Fifty Shades of Grey books are taking over the nation in more ways than one, and if you're really a hard core fan, there are plenty of ways you can show off your obsession for the book by incorporating all things "Fifty" into your personal style. (Yes, I'm serious, and yes -- people are probably already doing this.)

And I'm not talking about getting all risque and walking around in your birthday suit (or some other erotic get-up) or anything like that. I'm simply referring weaving a little more "Grey" into your wardrobe -- even by doing something as simple as choosing a shade of gray nail polish for your pedicure. (C'mon, pastels are SO three months ago.)

The color pictured is "Cocktail Bling" by Essie, and it's described as a "precious pale grey jewel."

And if nail polish isn't really your thing because you're more of a natural gal -- take a look at the photos below for more ideas of how to give your style a chic and fun Fifty Shades of Grey makeover.

Have you added any gray to your style since reading the book?

Image via Essie