Dye composition comprising benzyl alcohol, a monoalcohol and a particular direct dye

A dyeing process for dyeing human keratin fibers comprising applying to the human keratin fibers a composition comprising:

• benzyl alcohol;
• at least one C1-C4 monoalcohol;
• and
• at least one direct dye chosen from formula (I), formula (II), and salts thereof:
• wherein Y is chosen from divalent alkylene radicals comprising from 1 to 8 carbon atoms;
• R4 and R5, which may be identical or different, are chosen from hydrogen atoms and alkyl and hydroxyalkyl radicals comprising from 1 to 8 carbon atoms;
• R1 is chosen from hydrogen atoms and hydroxyl radicals;
• R2 and R3, which may be identical or different, are chosen from hydrogen atoms and NH2 radicals;
• wherein:
• X is chosen from the groups —OH, NH2, NHR11, NHR12 and NR11R12 wherein R11 and R12 are chosen from:
• C1-C8 alkyl groups, optionally substituted by a group chosen from —OH groups and amino groups substituted by a radical comprising at least one C6-C20 aromatic ring,
• R13, R15 and R16, which may be identical or different, are chosen from:
• hydrogen atoms;
• halogen atoms;
• hydroxyl groups;
• optionally substituted, linear and branched C1-C8 alkoxy and alkyl groups;
• R14 is chosen from:
• hydrogen atoms;
• hydroxyl groups;
• optionally substituted, linear and branched C1-C8 alkoxy and alkyl groups;
• and
• NH2 and NHR17 group wherein R17 is chosen from (C1-C4)alkoxycarbonylamino radicals and C6-C20 aromatic radicals optionally substituted by at least one group chosen from amino, hydroxyl, C1-C4 alkyl, (C1-C4)dialkylamino, (C1-C4)alkylhydroxy(C1-C4)alkylamino and dihydroxy(C1-C4)alkylamino groups;
• A is chosen from oxygen atoms, NH, and NR18 wherein R18 is chosen from C1-C4 alkyl radicals;
• and
• R19 is chosen from hydrogen atoms and C1-C8 alkyl radicals.