midbrightness
Midbrightness is a term used to describe an intermediate level of luminance or light intensity that falls between low or dim lighting and high or bright lighting conditions. It is often applied in the contexts of display technology, photography, and color grading to refer to a range of brightness values that are neither at the darkest nor at the brightest extremes. In color science, midbrightness levels correspond to tones that provide a balance between shadows and highlights, enabling sufficient contrast while preserving detail in both dark and light areas.
In display manufacturing, manufacturers specify recommended midbrightness levels for monitors and televisions to ensure consumer comfort
In photography, midbrightness refers to midtones that exist between the deepest shadows and the brightest highlights.
The concept is also relevant in digital imaging and color grading for film, animation, and video games.