There is provided a color image forming apparatus which is capable of preventing fogging, and decrease of a transfer efficiency of a toner image onto a recording medium when forming a color image, and stably forming a high-definition color image excellent in a color reproducibility. In a color image forming apparatus including a toner image forming section, a transfer section, a fixing section, a recording medium feeding section, and a discharging section, respective color toners which are used in the toner image forming sections are adapted to have different time constants τ from each other.