I am generally drawn to a darker binding, without knowing the color of your blue, I vote red.

I vote for red! Nice quilt!

Sweet quilt. I vote for pink or blue.

I almost always use the flange binding, it is not difficult at all and it seems to tie it. I love the quilt, it is very pretty and very well done.

I would use the blue for a border, then red binding. This repeats what you have going on in the center and gives balance and cohesiveness to the quilt.

I think red also!

Red, because it would echo the 'framing' used in the center.

I like the red. It just pops and with the red framing in the center, it would look great!

I like the yellow. Whatever you do, it will be very pretty.

Any of those would work, but perhaps a blue to go with the backing fabric. Very nice quilt.