A dye mixture comprising at least one dye of formula (formula) and at least one dye of formula (formula), wherein R.sub.1 is hydrogen or C.sub.1-C.sub.4alkyl, R.sub.2 is hydrogen or C.sub.1-C.sub.4alkyl, C.sub.1-C.sub.4alkoxy or sulfo, Q.sub.1 is a fibre-reactive radical of formula —(CH.sub.2).sub.2-3—SO.sub.2—Y.sub.2 (3a) or —(CH.sub.2).sub.2-3—O—(CH.sub.2).sub.2-3—SO.sub.2—Y.sub.3 (3b), Q.sub.2 has the meaning of Q.sub.1, or is hydrogen or C.sub.1-C.sub.4alkyl, X.sub.1 and X.sub.2 are each independently of the other halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, Y.sub.1, Y.sub.2 and Y.sub.3 are each independently of the others vinyl or a radical —CH.sub.2—CH.sub.2—U and U is a group removable under alkaline conditions, Z.sub.1 and Z.sub.2 are each independently of the other —S0.sub.2-Y, wherein Y is vinyl or a radical —CH.sub.2—CH.sub.2—U and U is a group removable under alkaline conditions, M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, k and n are each independently of the other the number 0, 1 or 2, I and q are each independently of the other the number 0 or 1, m is the number 0 or 1, and wherein the diazo component of the dye of formula (1) and the diazo component of the dye of formula (2) each independently of the other are a benzene radical or a naphthyl radical, are suitable especially for the dyeing or printing of cellulosic fibre materials, exhibit a good build-up, a good fixation rate and good washing off properties of the unfixed dyes, and good all-round fastness properties.

##STR00001##

A dye mixture comprising at least one dye of formula

##STR00001##

and at least one dye from the group of formulae

##STR00002##

wherein
(R.sub.1).sub.k denotes k identical or different substituents from the group C.sub.1-C.sub.4alkoxy, C.sub.1-C.sub.4alkyl and sulfo,
R.sub.2 is hydrogen or C.sub.1-C.sub.4alkyl,
R.sub.3 is hydrogen or C.sub.1-C.sub.4alkyl,
(R.sub.4).sub.n denotes n identical or different substituents from the group C.sub.1-C.sub.4alkoxy, C.sub.1-C.sub.4alkyl and sulfo,
(R.sub.5).sub.q denotes q identical or different substituents from the group C.sub.1-C.sub.4alkoxy and C.sub.1-C.sub.4alkyl,
X.sub.1, X.sub.2 and X.sub.3 are each independently of the others halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl,
T.sub.1 is a fibre-reactive radical of formula

##STR00003##

wherein
(R.sub.6).sub.0-2 denotes from 0 to 2 identical or different substituents from the group C.sub.1-C.sub.4alkyl, C.sub.1-C.sub.4alkoxy and sulfo,
Me means methyl, and Et means ethyl,
Z, Z.sub.1, Z.sub.2 and Z.sub.3 are each independently of the others vinyl or a radical CH.sub.2CH.sub.2U and U is a group removable under alkaline conditions,
M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal,
k, n and q are each independently of the others the number 0, 1 or 2, and
l, m and s are each independently of the others the number 1 or 2,
are suitable especially for the dyeing or printing of cellulosic fibre materials, exhibit good build-up, and yield dyeings and prints having good reproducibility and good all-round fastness properties.

A dye mixture comprising at least one dye of formula (formula) and at least one dye of formula (formula), wherein R.sub.1 is hydrogen or C.sub.1-C.sub.4alkyl, R.sub.2 is hydrogen or C.sub.1-C.sub.4alkyl, C.sub.1-C.sub.4alkoxy or sulfo, Q.sub.1 is a fibre-reactive radical of formula (CH.sub.2).sub.2- 3SO.sub.2Y.sub.2 (3a) or (CH.sub.2).sub.2-3O(CH.sub.2).sub.2-3SO.sub.2Y.sub.3 (3b), Q.sub.2 has the meaning of Q.sub.1, or is hydrogen or C.sub.1-C.sub.4alkyl, X.sub.1 and X.sub.2 are each independently of the other halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, Y.sub.1, Y.sub.2 and Y.sub.3 are each independently of the others vinyl or a radical CH.sub.2CH.sub.2U and U is a group removable under alkaline conditions, Z.sub.1 and Z.sub.2 are each independently of the other S0.sub.2-Y, wherein Y is vinyl or a radical CH.sub.2CH.sub.2U and U is a group removable under alkaline conditions, M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, k and n are each independently of the other the number 0, 1 or 2, I and q are each independently of the other the number 0 or 1, m is the number 0 or 1, and wherein the diazo component of the dye of formula (1) and the diazo component of the dye of formula (2) each independently of the other are a benzene radical or a naphthyl radical, are suitable especially for the dyeing or printing of cellulosic fibre materials, exhibit a good build-up, a good fixation rate and good washing off properties of the unfixed dyes, and good all-round fastness properties. ##STR00001##