Reactive dye mixtures which comprise one or more dyes of the indicated general formula (I) ##STR00001## and one or more dyes of the hereinbelow indicated and defined general formula (II) ##STR00002## where D.sup.1, D.sup.2, D.sup.3, R.sup.0, R*, R**, T, b, f, v and M are each as defined in claim 1, the dyes of the general formulae (I) and (II) containing at least one fiber-reactive group of the formula --SO.sub.2-Z or -Z.sup.2, their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing fiber material.