The subject of the present invention is a composition for staining human keratinous fibers comprising, in a cosmetically acceptable medium: a compound of formula (I) and / or of formula (II) below, or a plant extract comprising: hydrogen, (hydroxy) methyl, aldehyde, -CO R and R, hydrogen, alkyl, -CH-glucose； R: hydrogen, hydroxyl, glucose； R: hydrogen, hydroxyl, alkyloxy； n ranging from 1 to 5； R: -CO R 'and R': hydrogen, alkyl, cation； at least one aldehyde or imine compound of formulas (i) and (ii), as well as the oxidized oligo- or polysaccharides comprising at least one aldehyde or imine function: ## EQU1 ## With n equal to 0 or 1； X: O, NR'1； A: COOH, optionally substituted aryl, 5- or 6-membered heterocycle, cationic or non-cationic, unsaturated or unsaturated, comprising one or two heteroatoms, optionally substituted, alkyl, alkenyl； A2 divalent alkylene； the compounds which may be in the case of aldehydes, in the form of acetal or hemiacetal. It also relates to a method using such a composition and a multi-compartment device comprising a first containing at least one compound of formula (I) and / or (II) or a plant extract comprising, and a second compartment containing at least one compound of formula (i), (ii), oxidized oligo-or polysaccharide comprising at least one aldehyde or imine function.La présente invention a pour objet une composition de coloration de fibres kératiniques humaines comprenant, dans un milieu cosmétiquement acceptable : * un composé de formule (I) et/ou de formule (II) suivantes, ou un extrait végétal en comprenant : Avec R : hydrogène, (hydroxy)méthyle, aldéhyde, -CO R et R , hydrogène, alkyle, -CH -glucose ； R : hydrogène, hydroxyle, glucose ； R : hydrogène, hydroxyle, alkyloxy ； n variant de 1 à 5 ； R :-CO R' et R' : hydrogène, alkyle, cation ； ** au moins un composé aldéhydique ou iminique de formules (i) et (ii), ainsi que les oligo- ou polysaccharides oxydés comprenant au moins une fonction aldéhyde ou imine : Avec n égal à 0 o
