correlated color temperature color rendering index CRI CCT
What does CCT stand for? What does CRI stand for? What metric indicates a lights ability to make object appear natural? What metric indicates "warmth" or "coolness"?
To define light source color properties, the lighting industry predominantly relies on two metrics, correlated color temperature (CCT), commonly used as an indication of the apparent "warmth" or "coolness" of the light emitted by a source, and color rendering index (CRI), an indication of the light source’s ability to make objects appear natural.
question: What does CCT stand for?, answer: correlated color temperature | question: What does CRI stand for?, answer: color rendering index | question: What metric indicates a lights ability to make object appear natural?, answer: CRI | question: What metric indicates "warmth" or "coolness"?, answer: CCT