Basic dye mixtures for aramid fibres

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

• and at least one dye selected from the group consisting of dyes of formula (IIa), (IIb) and (IIc)
• wherein independent from each other
• R1 and R6 is C1-C4-alkyl,
• R3, R4 and R13 is hydrogen or (C1-C4)-alkyl,
• R5 is hydrogen, (C1-C4)-alkyl or phenyl,
• R7 is hydrogen, (C1-C4)-alkyl or (C1-C4)-alkoxy,
• R10+ is —(CH2)p—N+R1(CH3)2 or —(CH2)p—N+R1(CH3)—CH2—CHCH3—OH,
• wherein p is 2 to 4,
• R2, R11 and R12 is (C1-C4)-alkyl, (C1-C4)-alkyl substituted by halogen, phenyl or benzyl substituted by (C1-C8)-alkyl,
• n is 0 or 1,
• X− is an anion,
• Y is hydrogen, cyano or halogen and
• z is hydrogen, nitro, cyano or halogen.