Direct dyeing agents in foam form

A cosmetic composition for dyeing keratinous fibers, the cosmetic composition comprising:

• water;
• and
• from about 6 to about 12 wt % organic solvent relative to the weight of the composition, wherein the organic solvent comprises;
• from about 80 to about 100 wt % propylene carbonate, and
• from about 0 to about 20 wt % benzyl alcohol;
• wherein the cosmetic composition has:
• a pH value in the range from about 1.0 to about 5.5,
• at least one acid directly absorbed dye, and
• at least one nonionic ethoxylated surfactant in a total quantity of from about 0.1 to about 1 wt %, relative to the weight of the cosmetic composition, wherein the at least one nonionic ethoxylated surfactant is selected from the group of ethylene oxide adducts to saturated or unsaturated, linear or branched fatty alcohols and fatty acids and to glycerol fatty acid esters, each with about 2 to about 60 moles ethylene oxide per mole fatty alcohol or fatty acid or glycerol fatty acid esters, and combinations thereof.