So I am diy-ing my invites, but for the life of me I cannot find blue paper that matches or is even close to matching the cobalt color of my wedding....  Does anyone know where to look?  I have googled a ton of scrapbooking sites and still have found nothing... (the blue paper is prooving to be harder to find then the snowflake background paper I have already given up on...  if I can't find blue I may have to move onto silver, or silver swirly something... ugh)

Have you tried art supply stores? Or Hobby Lobby or Michaels?

I had found some at Joann's which is close to the color but not quite there...  I did find some yesterday online at paper and more, I think I am going to order some single sheet samples to check the color...(and they had envelopes in the same color to...)

I totally feel your pain!!!  The color we used for our invitations and our programs wasn't really the color I had in mind.  But I just gave up after a while.  I think we ended up purchasing some paper from stampin' up and some from Kinko's

Can you post a picture of the cobalt blue that you are trying to match?

did you try cardsandpockets.com or paperandmore.com? I'm using the cardsandpockets Sapphire metallic color. My color is Navy, but I think this could pass for cobalt too...