I was a bit worried to purchase a rug online, especially since colors usually don't show up as well on the screen.  This rug is more beautiful when you see it in person!  It's more muted than the picture shows and although it does have grey, the main color is the blue and it's definitely a blue grey color.  I too first thought this had a green tinge  to it but once I unrolled it fully and placed it in my bright sun filled living room it's truly blue grey.  The accents are grey, camel, brown and cream or linen color  It's lovely and feels great on your feet.  So glad I jumped in and took a chance!