I'm not following. Do you want to repaint this wall with the jade color as it's too bright, or are you just looking for advice on a color for the other rooms?

I like the Kentucky Blue as it's very muted, and would bring a soothing feel to the room.

If your jade is too bright, go with a couple of shades lighter.

The one thing I've learned since we started renovating our house is that if a color isn't right you can always repaint. And you don't know if the color is going to work until at least buy a sample, and try it. The light in the room is going to determine how it looks too just like your body build determines how an outfit looks on you versus a model.

Get samples of the color you want and one a shade or two lighter to compare it too. Apply them to post boards or small pieces of sheet rock sold in the paint section of big box stores so you can move it around the room, and see how you like it with your furniture and woodwork.

If those colors are quite what you want, keep looking. One thing I do is to use Behr's color visualizer program where you can apply color to pictures of room to see how it looks. You can apply up to 6 colors so you can compare them. Here's a link to a color similar to what you're going for. Click on the Preview Color in a Room to get to the color visualizer program.

http://www.behr.com/consumer/ColorDetailView/450E-3