Color measurement apparatus

A color measurement apparatus comprising:

• an opening portion former in which an opening portion for causing light arriving from a measurement target to enter inside the apparatus is formed, and that is arranged on a bottom surface of the color measurement apparatus;
• an incident light sensor that processes light incident through the opening portion former and is positioned above the opening portion former in a first direction that is a vertical direction intersecting with the bottom surface and an upper surface which is a surface on an opposite side from the bottom surface;
• a decision button that executes color measurement, wherein a center of the decision button coincides with a center of the opening portion along the first direction;
• and
• a battery holding portion that holds a battery which supplies power to the incident light sensor and is positioned above the incident light sensor in the first direction, wherein in a view from a first direction that is the vertical direction, the incident light sensor, the battery, and the opening portion have an overlapping part.