Lanvin blue
‘custom blue silk embroidered with cotton and copper thread’
Detail of the fabric used in the bedroom of Jeanne Lanvin (1867–1946). From her residence on the rue Barbet-de-Jouy, rebuilt at the Musée des Arts Décoratifs, Paris.
Found via ArtisphereOnline
Lanvin, tsk-tsk. Running out of ideas? For the prices your brand charges, originallity should play a part.