I went to the paint samples on the RH website, and looked at them with the spread.

It might just be my monitor, but I don't see silver sage (or anything in that family) working with the strong colors in the spread.

Seems like Saffron would be great to pick up on the overall spread pattern, or Flint to pick up on the trim. The other greens in the RH collection might work, but still don't seem yellow-green enough for the spread.

Here's a more accurate photo of the bedding. I think a pale aqua would look incredible with that gorgeous spread.

Here is a link that might be useful: Bedding

Yayagal, the bedding you posted is not the bedding the OP has. She says she has Laelia bedding, and what you linked is Esparanza. It appears that her bedding is discontinued, as a search of Anthropolgie's website results only in a sham that is on sale.

Here's the spread:

I would go with the pale gray in the border if I wanted a cooler tone to the room.

If I wanted to go with a warmer color, I'd pick up on the greenish gold.

I'd probably match the color on the strip and go a few shades lighter...if it's in a room with that saturated color on the wall, it would be over powering for me.

Thanks Les and you're right about the R.H. collection. Those colors wouldn't work. Time to look at other options.
Kitty do you want only a green tone? You're colors are so bright on the bedding which I love. It appears there is a green in the flower petal. Perhaps a tone of that color would work.

I picked our wall color that went with our bedding by taking many swatches and holding them next to and near the bedding. That's really the only way to tell if a color will work. Online shades just aren't true representations of colors. It's best to see both in their true light and near one another. We could better help with pics of the swatches near the bedding too if possible.

But from the pic of the bedding it looks like there is a gray border. You could try various grays to see if any work. BM Gray Owl comes to mind first. Horizon is another. I love the bedding. It's very fresh and pretty!

Thanks everyone! I'm so glad I decided to ask someone before just winging it and ordering the paint. I love that paint and I love my bedspread but I guess loving two things doesn't make them look good together! Always an important thing to remember.

I do like the idea of a gray, though. I like cool tones in general; I'd like for my room to feel like a sanctuary. I've always had a pale blue (one of the RH colors, can't remember which) in the past but I'm moving and I was thinking I'd mix it up by going green. I'm going to use the ikea leirvik bed frame (I'm a year out of college and it is both cute and cheap) and originally I was toying with the idea of painting the frame black. Should I leave it white as is and paint the walls a dark enough gray for contrast? I'd still like it to feel sort of fresh. Does anyone have a nice fresh grey paint to suggest? I've seen really nice pictures of grey and white color schemes and would be interested in pursuing something like that with the bedspread as an accent but my picture frames are all black. Some of them were custom and the thought of having them reframed makes me sort of nauseous- so expensive! Would black frames ruin it? Thanks again, I really appreciate the advice. I'm so new to all of this and I'm on such a small budget. I've been picking up furniture on craigslist as I go and I can't say much of it matches. Any advice on offsetting that would be appreciated. Let me know if I should start a new thread for this since it's sort of off topic.

Here is a link that might be useful: leirvik bed frame

Here's a great site with images of gray tones.

Here is a link that might be useful: gray colors

I took my pillow sham to Home Depot and they were able to custom mix and match the color but I asked for it to be lighter (don't remember what % they did) and it worked perfect.

I already recommended BM Horizon and Gray Owl above. I'd grab as many BM swatches as you can and bring them home and look at them with your comforter and see which you like best.