Mixtures of reactive dyes and their use in a method of di- or trichromatic dyeing or printing

A dye mixture, comprising at least one blue dyeing dye of the formula:

• and at least one yellow or red dyeing dye selected from the group consisting of the formulae:
• wherein Q1, Q2 and Q3 represent each independently of the other a bivalent radical of formula
• wherein X1 denotes chlorine or fluorine,
• R1 is hydrogen or a C1-C8 alkyl,
• R2 is hydrogen, a C1-C8 alkyl, C1-C4 alkoxy or sulfo,
• Y1 is vinyl or a radical —CH2—CH2—U and U is a leaving group removable under alkaline conditions,
• R3 is hydrogen or a C1-C8 alkyl that is unsubstituted or substituted by hydroxy, sulfo, sulfato, cyano, carboxy, C1-C4 alkoxy or phenyl,
• R4 is hydrogen, a C1-C8 alkyl, C1-C4 alkoxy, C2-C4 alkanoylamino, ureido, halogen or sulfo,
• V1 is a radical of the formula:
• wherein Z is vinyl or a radical —CH2—CH2—U and U is a leaving group removable under alkaline conditions,
• X is a radical of formula
• wherein Hal is a halogen, and
• D1 is a radical of the formula:
• R5 and R6 are each independently of the other hydrogen or a C1-C8 alkyl that is unsubstituted or substituted by a hydroxy, sulfo, sulfato, cyano, carboxy, C1-C4 alkoxy or phenyl,
• D2 and D3 are each independently of the other a radical of a formula:
• wherein R7 denotes identical or differing substituents from the halogen group, C1-C8alkyl, C1-C4 alkoxy and sulfo,
• q is the number 0, 1 or 2,
• Y2 is α,β-dibromopropionylamino or α-bromoacryloylamino,
• m is the number 2 or 3,
• n is the number 2 or 3, and
• Z1, Z2, Z3 and Z4 are each independently of the others vinyl, β-chloroethyl or β-sulfatoehyl,
• R8 is a hydroxyl or —NR12R13,
• R9 and R10 are each independently of the other hydrogen or a C1-C8 alkyl that is unsubstituted or substituted by a hydroxy, sulfo, sulfato, cyano, carboxy, C1-C4 alkoxy or phenyl,
• R11 is hydrogen, a C1-C8 alkyl, C1-C4 alkoxy or sulfo,
• R12 and R13 are each independently of the other hydrogen or a C1-C8 alkyl that is unsubstituted or substituted by a hydroxy, sulfo, sulfato, cyano, carboxy, C1-C4 alkoxy or phenyl,
• V2 is —SO2Y2 or a radical of the formula (5a), (5b), (5c), (5d), or (5e),
• Y2 is vinyl or a radical —CH2—CH2—U and U is a leaving group removable under alkaline conditions,
• r and s are each independently of the other the number 0 or 1, and
• t is the number 0, 1 or 2, and the sum of r, s and t is 2 or 3.