The blues are not the same as shown in the picture, they are more of a teal color.  I had an online chat with an agent before purchasing to make sure it OK for outdoor use and he said that it was.  However, it has a solid rubber backing, so I imagine it would hold water if wet, which could lead to mildew.  The rug is soft and I hope I can use it an my art studio, rather than on my screened porch.  I'm just So-So with this rug.  It would look very good with a southwestern themed room, as it has that look about it.