Bridal hair color

Ombre may be a good compromise. Dark blue would be lovely with your gorgeous warm dark brown. But Tiffany blue may be a challenge? Maybe chat with a stylist to get the look you want without letting you look washed out or maybe such a stark look you don't want in your forever wedding pics?

Dark blue ombre is stunning!

Tiffany blue ombre is interesting

Or maybe a Tiffany blue veil?

My family was actually shocked that I had normal hair for the wedding. I like you stopped dying/bleaching it when I got engaged last year so it would be nice and healthy to take on any color. While it was growing out I came to like my natural red hair again. I had blue that just wouldn't go away but thankfully it finally was light enough that with some highlights it blended in for the most part. I can tell in pictures that it's a cooler tone at the tips but no one else really noticed lol. I had planned on doing purple and blush though. This is the first time I've had pretty natural looking hair in like 4 years lol

My hair when I bought my dress was still pretty much blue

the blue now mostly gone

I believe you could dye your hair a beautiful burgundy color. I think it would look gorgeous and very timeless!

I'm definitely going to either be keeping my hair purple or I'm going to do the top dark brown and the underside purple. Purple is not only one of our colors, but it happens to be mine and my husband's favorite color.