A color management system includes a memory and a controller. The memory stores a correction profile for a first medium, the correction profile being provided for correcting a difference between multiple colorimeters. The controller uses, as an evaluation index and on a basis of a result of colorimetry performed on a second medium that is different from the first medium, at least one of a color difference, a hue difference, or a lightness difference between the first medium and the second medium and uses the correction profile for the first medium as a correction profile for the second medium in a case where the evaluation index is equal to or lower than a corresponding one of thresholds.