Cooler color temperatures (3500-5000K) are good for setting an energetic atmosphere and promoting alertness. Our preference is 3000-4000K, but cooler color temperatures in 4000-5000K+ range tend to be most common. CCT is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The Free Dictionary All these numbers! The procedure for deriving the RGB drive currents from the mixing ratios is detailed in the following steps. Choosing the right color temperature for retail typically varies based on the brand, atmosphere, and even location. Guest rooms typically fall in the 2700-3000K range, creating a warm, inviting atmosphere. When we see labels touting "RGB," or we are discussing the PC RGB lighting mentioned on PC hardware and peripherals, we are most often referring to "RGB-proper"--that … Mathematically, however, it is possible to calculate a CCT value for light sources that are not even close to being white - for example, a saturated green LED from an RGB system can have a calculated CCT of approximately 7000K, even though its qualitative color appearance is vastly different from a … That said, warmer color temperatures in the 1800-3000K range work well in hotel lobbies. Warm light sources, such as incandescent bulbs, have a low color temperature (2200-3000K) and feature more light in the red, orange and yellow range. Description. Warmer color temperatures tend to work well in dining areas. Switch the light back on and immediately press the button as indicated (in purple) on the image above. CCT. It’s measured in the Kelvin unit and is most commonly found between 2200 Kelvin degrees and 6500 Kelvin degrees. To learn more about choosing the right CRI and CCT for your application, download our helpful e-book. //