Color temperature is defined along a second locus in the color space. This 'black body' locus is often employed in lighting measurement to describe various shades of white light by its color ...

Q: Just as I understand the concept of color temperature (Kelvin), now CRI is being bandied about as LEDs come into the market. What is it exactly? A: I am right there with you. From the beginning of ...

Understanding color temperature is not a daunting task. What can be intimidating is being on location and needing to deal with a range of different temperatures at once. The camera can only be set to ...

(via minutephysics) If you take a piece of white paper into different lighting conditions, it will be an objectively different color in each situation, but our brains are clever enough to make us feel ...

Q: I have a client with 4000K LED tape light on top of his cabinets. I need to make it look like 2700K, but I have never dealt with gels or colored lenses. What would you recommend and how would I ...

Commercial spaces must be enticing enough to pull people in, and comforting enough to keep them there. It’s this balance that makes the utilization of technical lighting so important to master. It can ...

The color of light, expressed in Kelvins (K). The sun is about 5800 Kelvins. This is called a "temperature," because the hotter fire gets, the more it changes from a warm yellow glow to white. The ...