Maybe not with bright blue in palette - but here's a soft mix of colors...Cheery, flower pattern blends contemporary and traditional; loop hooked from 100% wool.https://www.houzz.com/products/capel-intrique-bloom-6054-floral-plants-rug-light-purple-50x80-prvw-vr~41398824

Tina, decoenthusiaste's green rug and drapery are from a designer's room photo and I'm sure she doesn't know where they come from. My rugs come from commonly available rug manufacturers. If you're interested in any of them, I can look them up I can't give you a name for the color I painted the walls. I just mixed the color till I got something I liked. It's just to give you a place to start. If there's a particular green (or any other color) you like, go to Benjamin Moore's or Sherwin-Williams' websites and find it, then come back here with the name and we'll see what we can put together for you in a color palette that incorporates it.

LOVE Flo’s idea and mock-up ... it looks so calm, balanced, and cohesive. The bright colors in your current rug compliment the sofa well, and a neutral rug in the dining room really brings out the wonderful chair color. Perfect solution.

Nice choice on the rug! Works well with your space/furnishings/style. 👌🏼 And the comfy, cozy shags are wonderful. :) imo, your vertical mirror is well-placed and adds some nice height, light, reflection, expansion in that spot. You have a very good eye. Alternatively, a plant could work there, too. So, either way. It’s really a matter of personal preference. I’m not such a personal fan of mirrors in a bedoom; and from the Eastern Feng Shui perspective, it is not considered to be so desirable. But people have mirrors in bedrooms, and that is also a matter of personal preference. The architectural design on that tv wall is fabulous. I agree that it’s very interesting in the lines. I think I would just leave it, though... no accent color. I don’t think it necessarily needs to be enhanced that way, and I also think with the combination of colors in your space, I’d just keep the wall(s) simple. That wall, as it is now, is really interesting enough; so in this case, less is more, imo. However, if you really want to do an accent wall there, I would agree with the idea of a light blue/aqua, possibly... Or alternatively, a light taupe. Best thing is to get some large sheets of paper or cardboard/oak tag and hang it up to see how a colored wall might look and feel. You can also order some paint samples from Samplize.com. Very nice space. And you have great style!