Google is testing yet another black search results design, after testing over a dozen or so thus far. This one is a bit more colorful with a four colored dotted top right action button, light blue links, rounded corners, and the URLs above underlined titles.
it was first spotted by Sergey Alakov on Twitter, here is his screen shot:
I like the more colorful version of this design but I also like the old design a bit more.
Forum discussion at Twitter.