15 HG 4 ideas hermione granger, hermione, harry potter hermione MuggleNet.com Put on your best dress robes and debate how offensive it was that Hermione wasn't in periwinkle at the Yule Ball. Don't worry, this GIF makes it all better. Come hermione's yule ball dress in blue like in the books didn't wear the sash belt out because i think it's prettier without now where's my viktor krum? : @brightmansio Making Hermione's Yule Ball dress: the skirt Happily Ever Taffeta Hermione Dress Blue Etsy Incredible 1980s Valentino Haute Couture Pale Blue Silk Chiffon Dress Shrimpton Couture