TechCrunch is reporting today that Google is currently testing a new top nav bar throughout their website, bringing a subtle, but refreshed interface.

As you can see in the images below, Google is currently testing a new-look nav bar that replaces the standard blue underlined links with a much better looking, but subtle, toolbar. Your place in the navigation is now not only indicated by the darkening and bolding of the text, but also by a colorful band across the top of you position. For example, in the images you can see the blue bar on top of the “Web” area indicating you’re in a web search.

On the far right side you’ll notice a nice big “Sign in” button (with a subtle yellow bar on top of it), and a new settings icon next to that.

Google has confirmed that they are indeed testing the new top nav bar, but also added in their usual response: that they're always testing 50-200 search experiments.

You can expect to see the new top nav bar on Google sometime in the future.