The other day I was thinking, why not do your “something blue” in the form of jewelry? I’m not sure if that’s a popular idea but I am exploring it. Earrings or a bracelet in a blue hue could be divine and depending on your dress/accessories/atmosphere, could be as subtle or as attention-grabbing as you like. I’m probably not going to do a necklace but that could be beautiful as well.
This isn’t blue but I am slightly dying over it.