Google Tests Different Colors For Stars Ratings In Search Results
Google testing red, blue, green, gray and bright yellow stars for local ratings.
Google is testing various colors for their yellow/orange star reviews in the web and local search results. Typically, when you search for local queries, Google may present you with a ratings in the form of five star ratings, with the stars in an orange/gold color.
Google is now testing those stars in different colors, including green, gray, blue, red and a bright yellow.
Here are nice screen shots from Rubén Gómez:
Many searchers are now seeing these various color tests.