If that's what you like, go ahead. It's your house after all.

And if you need examples of it, just look at a green tree against a blue sky--they're gorgeous!

Hi---yes, absolutely... I suggest finding a pillow, rug, artwork to use as color reference. Hope this is helpful. Good Luck!
[houzz=]
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Of course! When it comes to using different colors and making them match just make sure that you are using the same tones. For example try to stay away from a dark muted green and a bright blue. As long as the tones are the same you can mix and match as you please. Look for areas where you can I cooperate these colors together in your soft furnishings such as rugs, draperies, pillows, and furnishings.

That makes sense, thank you!