Make-up composition producing a change in colour on application

A lipstick composition for making up lips, producing a change in color upon application on the lips, comprising:

• a lipstick base;
• 0.3 to 1.5% by weight of black iron oxide as one colored inorganic pigment [A];
• and
• 3 to 10% by weight of at least one colored organic dye lake pigment [B] selected from the group consisting of red, orange, green, yellow, blue lakes and mixtures thereof,
• wherein the ratio by weight for pigment [B]/pigment [A] in the composition is between 2 and 15,
• wherein said composition having a thickness of between 5 and 20 mm exhibits a black first color, the composition having a thickness of less than 1 mm exhibits a second color, and the ΔE* colorimetric difference between the first color and the second color is at least 30 units, said ΔE* colorimetric difference being defined by the formula
• ΔE*=√{square root over ((L1−L2)2+(a1−a2)2+(b1−b2)2)}
• in which L1, a1 and b1 are the coordinates in the CIE Lab colorimetric space of the first color and L2, a2 and b2 are those of the second color and
• wherein the lipstick composition comprises less than 1% by weight in total of opacifying filler(s) selected from the group consisting of talc;
• starch, kaolin, zinc and titanium oxides, calcium carbonate, silica, metal soaps derived from organic carboxylic acids, synthetic polymer powders and their mixtures.