Navy Blue is actually Royal Blue

The Navy blue curtains are bright royal blue, not navy blue. They don't match my decor so I am returning them. But they seem very high quality. I bought the slate blue instead and am getting a rug to match those instead. The slate blue are gorgeous. A cross between grey, light blue and pale teal. Just beautiful. Also you definitely cannot alternate the slate blue and navy blue in a room. They clash horribly. Also I haven't hung them yet to test their room darkening abilities. They look like they are built with many layers and they are thick and heavy so they should be good for that too.