Color designation control device, color designation control method, and medium storing color designation control program

摘要

A color designation control device includes: an image acquisition section that acquires a color image; and a display control section that displays a user interface screen, which includes at least a preview image of the acquired color image and a hue scale representing a change in hue, on a predetermined display while accepting designation of a position or a region within the preview image, acquiring a hue at the designated position or in the designated region from the preview image, and adding a specific indication for a range within the hue scale corresponding to the acquired hue.