A hue correction system and a method thereof are disclosed. The hue correction system includes a segmentation unit, a processing unit, and a correction unit. The segmentation unit segments the color gamut of a color output device and a reference device respectively into a plurality of source hue pages and a plurality of reference hue pages. Or only the color gamut of the color output device is segmented into a plurality of source hue pages and a plurality of reference hue pages. The source hue pages and the reference hue pages correspond to each other. Then, the processing unit gets a plurality of hue page conversion factors from the above mentioned hue pages. At last, the correction unit corrects an input color data being input to the color output device according to the source hue pages and the hue page conversion factors.