I would use a binding with a flange in and use red as main and blue or green as the flange especially as husband did. Offer a suggestion and not shrug and say any.

several folks suggested red and I would agree, but a patterned red not solid...and perhaps on the dark side, not too bright. IMHO.

I like the idea of dark blue. Absolutely beautiful quilt!

I vote RED!

I think I would go with red.

I agree, red will finish it off beautifully, will move your eye from inside to outside and back!!!!!

I agree with the majority... RED

I vote for red too.

Very very pretty.

I would use a solid, dark color. Red is good.