A color display device includes a substrate, a protecting layer, an electrophoretic display module, an electrowetting display module and a first insulating layer. The protecting layer is opposite to the substrate, and the protecting layer is made of a transparent material and the first insulating layer is made of a transparent material. The electrophoretic display module is arranged between the substrate and the protecting layer, and is a monochrome display module. The electrowetting display module is arranged between the substrate and the protecting layer, and is a color display module. The first insulating layer is arranged between the electrophoretic display module and the electrowetting display module. The color display device has high color saturation and high contrast.