| abstract |
A humidity indicator capable of easily adjusting a detected humidity to a desired level at high humidity is provided. A humidity indicator paint comprising at least an electron-donating color compound, an acidic compound that is solid at room temperature, a deliquescent material, a water-based resin emulsion, and a water-soluble polymer compound is attached to a carrier. Then, the paint is heated and dried to obtain a color composition. [Selection figure] None |