Heavy metal free, blue and navy fibre- reactive dye mixtures

A dye mixture comprising at least one dye of formula (I)

• and at least one dye of formula (II)
• wherein independent of each other
• A is OH and B is NH2 or A is NH2 and B is OH,
• D is (C1-C4)-alkyl or Cl,
• R1 is hydrogen or (C1-C4)-alkyl,
• R2 is hydrogen, (C1-C4)-alkyl, (C1-C4)-alkoxy or sulfo,
• Z1 is —CH═CH2, —CH2CH2G or hydroxyl,
• wherein
• G is hydroxyl or an alkali-detachable group;
• X is Cl or F,
• n is 2 or 3 and
• M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal.