Hermès Birkin 30 Deep Blue Epsom with Gold Hardware - 2019, DWhile Herms is known for their incredible colors, their selection of blues alone spans over forty shades. Some hues such as Blue Jean and Blue Marine are produced for decades, while other shades are more elusive, only popping up for one season before seemingly disappearing entirely. This 30cm Epsom leather Birkin is done in Deep Blue, a rare shade that is (no pun intended) the deepest blue produced by Herms, with dark undertones of Noir Nuit and Bleu