STYLETHREAD -- LET'S TALK SHOP!

I just had my chocolate brown curtains put up in our living room and bed room. They look good, but need the things that go on the wall to hold them back.

I thought, since they were going (in both rooms) on either side of the radiator that'd be fine, but it's a fire hazard(thank you DH) and is a bit sloppy.

Problem is I do not want anything that will break up the brown in the room. Does anything invisible exist? Is that asking too much? I was thinking I cld tie them back eith additional fabric but I don't have any and it might not match. Also, I'd prefer nothing tied or bowed.

Any suggestions?? It's one of those I'll know it when I see it things....

Thanks ladies.