CIE 1964 color space

The CIE 1964 color space, also known as CIE 1964 (or CIE 1964 10° Standard Observer), is a color space defined by the International Commission on Illumination (CIE) to describe how colors are perceived by the human eye under standard lighting conditions. It is a standard for color representation and is used in various applications such as color science, printing, and display technologies.