It's cool, but just doesn't go with the new color scheme. A close up would probably help you get a better idea of what it looks like.
I love the chevron curtains so I am going to try and find a wallpaper that can work with them. Here are some of the ones I found.
I was instantly drawn to this ikat wallpaper.
This one is awesome too.
Maybe the same pattern in a darker color?
Or I could go the all gray route (kinda boring though!).
Wow...these are fun!
Sometimes I am a bit scared to put pattern on pattern, but it really can work.
I think I may still be on the hunt, but I've learned lots of tips for mixing patterns from my searching. Do you like mixing patterns when decorating?