Process for dichromatic or trichromatic dyeing or printing

A process for dichromatic or trichromatic dyeing or printing of natural or synthetic polyamide fibre material, which comprises using at least one blue-dyeing fibre-reactive anthraquinone dye of the formula ##STR126## in which R.sub.1 and R.sub.2 independently of one another are hydrogen or substituted or unsubstituted C.sub.1 -C .sub.12 alkyl,

• X.sub.1 is halogen,
• B.sub.1 is an organic bridge member and
• V.sub.1 is a radical of the formula ##STR127## in which Z is the radical --CH.dbd.CH.sub.2 or --CH.sub.2 --CH.sub.2 --Y and Y is a leaving group,
• X is the radical ##STR128## and Hal is halogen, E is the radical --O-- or --NR.sub.5 -- and R.sub.5 is hydrogen or C.sub.1 -C.sub.4 alkyl, alkylene and alkylene' independently of one another are C.sub.1 -C.sub.6 alkylene, arylene is a phenylene or naphthylene radical which is unsubstituted or substituted by sulfo, carboxyl, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen, and R.sub.4 and R.sub.4 ' independently of one another are hydrogen or C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by carboxyl, cyano, hydroxyl, sulfo or sulfato, together with at least one fibre-reactive sulfo group containing yellow- or orange-dyeing dye or together with at least one fibre-reactive sulfo group containing red-dyeing dye, or using at least one blue-dyeing fibre-reactive anthraquinone dye of the formula (1) as defined above together with at least one fibre-reactive sulfo group containing yellow- or orange-dyeing dye and together with at least one fibre-reactive sulfo group containing red-dyeing dye.