Color processing apparatus, color processing system, and non-transitory computer readable medium

A color processing apparatus comprising:

• a first acquiring unit that acquires first color data indicating association among first-space color in a first space, second-space color in a second space, and third-space color in a third space, the second-space color being obtained by using a reading unit reading a plurality of measurement images whose colors in the first space are different from one another, the third-space color being obtained by converting the second-space color by using a predetermined transformation model;
• a second acquiring unit that acquires second color data indicating association between the first-space color and the third-space color obtained by using a measuring unit performing color measurement on a first specific-color measurement image set, the first specific-color measurement image set being constituted by some of a plurality of specific-color measurement images, the plurality of specific-color measurement images being included in the plurality of measurement images, each of the plurality of specific-color measurement images containing a specific color in the first space;
• and
• a third acquiring unit that acquires third color data indicating association between the first-space color and the third-space color obtained by converting the first-space color by using a transformation equation obtained from the first color data and the second color data, the conversion being performed on a second specific-color measurement image set, the second specific-color measurement image set being constituted by specific-color measurement images other than the first specific-color measurement image set among the plurality of specific-color measurement images.