Lighting spectrum

The lighting spectrum refers to the range of visible light wavelengths emitted by a light source. It includes all the colors we see, from violet to red, each with different energy levels. Natural sunlight has a broad spectrum, providing a balanced mix of colors, while artificial lights may emit narrower parts of this spectrum. Understanding the spectrum helps us evaluate light quality, effects on mood, and how accurately colors are rendered. Different light sources are characterized by their spectral distribution, which influences how they illuminate objects and environments.