The invention relates to an agent for dyeing keratinic fibers, particularly human hair, containing in a cosmetic base (a) at least one cationic anthraquinone derivative of formula (I) wherein R1, R2, R3 stand independently of one another for a C1-C6 alkyl group, n stands for an integer from 2 to 8 and A− for a physiologically compatible anion, (b) at least one further cationic direct dyeing pigment, different from formula (I), (c) at least one amphoteric and/or zwitterionic surfactant and (d) at least one cationic polymer.
