This is a beautiful looking rug.  There are definitely blue and green overtones in the background color which you can see if you compare the photo to other gray rugs from Wayfair. My photo also includes a gray chair so you can see the color difference.  It looks great with my gray (with hint of sage) walls. Please note the height.  This is a thinner rug - .236 inch height.  I only rate at 3 stars because I think it is overpriced for the quality.  I have only had it a month and can see some snags.