Wool was the most popular fabric for all classes by far, followed by linen and hemp. Wool fabrics were available in a wide range of qualities, from rough undyed cloth to fine, dense broadcloth with a velvety nap; high-value broadcloth was a backbone of the English economy and was exported throughout Europe. Wool fabrics were dyed in rich colours, notably reds, greens, golds, and blues, although the actual blue colour achievable with dyeing with woad (and less frequently indigo) could not match the characteristic rich lapis lazuli pigment blues depicted in contemporary illuminated manuscripts such as the Très Riches Heures du duc de Berry.