👉 Luminance is a word used in computer graphics and visual effects to describe the intensity or brightness of color. It refers to the amount of light that an object receives when it is illuminated, typically measured in units such as lux (lux) or cd/m2 (cd per square meter). In other words, luminance describes how bright an object appears under different conditions. Luminance can be used to create a wide range of visual effects and applications, including the ability to control the intensity of
