having a deep purplish-blue colour
A purplish-blue colour
An indigo-colored dye obtained from certain plants (the indigo plant or woad), or a similar synthetic dye.
An indigo plant, such as from species in genera Indigofera, Amorpha (false indigo), Baptisia (wild indigo), and Psorothamnus and Dalea (indigo bush).
In blazon, of the colour purple.
A purple colour on a coat of arms, represented in engraving by diagonal parallel lines 45 degrees clockwise.
purpure