Alkanet root, scientifically known as Alkanna tinctorial, is a perennial herb native to the Mediterranean region and parts of Asia. This plant is renowned for its vibrant blue to purple flowers and its dark red to brownish-black roots, which are the primary source of its historical and contemporary uses.

Traditionally, alkanet root has been used as a natural dye and a coloring agent. When infused in oils or mixed with other substances, it imparts a deep red to maroon hue, making it valuable in the textile industry and for coloring cosmetics, soaps, and ointments. Its natural coloring properties have also found applications in traditional arts and crafts.