1. A color processing apparatus comprising: an inputting section, arranged to input color data of a plurality of patches included in a color chart captured by an image sensing device; a display controller, arranged to display patch images based on the color data on a monitor and to display on the monitor a user interface for inputting a user's instruction to adjust a weight value for each of the patch images; and a generator, arranged to generate a color processing condition of an image captured by the image sensing device, based on the weight value, the color data, and a target value of a color representation corresponding to each of the patch images.