The higher the number is on the scale the bluer the light will be.
Kelvin temperature lighting. If the temperature continues to rise. Temperatures above that number are cooler while numbers below 5600K are warmer. Color temperature is measured in degrees of Kelvin on a scale from 1000 to 10000 represented in numbers with a K after them such as 3000K or 5500K.
Understand that the Kelvin rating on a light bulb or fixture indicates the shade of white light that emits from that source. From 1000K-1900K we are in the range of a lit match or candle flame. Cool light produces more contrast so its preferred for task lighting in a bathroom vanity or kitchen.
Use this color if you have linear fixtures and desire the warmest color. And in short the higher the Kelvin rating expressed in K the whiter the light will be. It also has a color temperature that is closer to sunlight.
Color temperatures are measured in Kelvin K. Over 5000k colour temperatureare called cool colors white lower color temperatures2700k-3000k. As you may have noticed the unit Kelvin K is normally used for the absolute temperature and for temperature differences.
The lower the number on the Kelvin scale the warmer and more yelloworange the light will be. At the lower end of the scale from 2000K to 3000K the light produced is called warm white and ranges from orange to yellow-white in appearance. The scale is easy to follow.
The Kelvin Scale is used to talk about color of objects at certain temperatures whereas other temperature scales deal with actual heat or thermal temperature. Confusingly higher Kelvin temperatures 36005500 K are what we consider cool and lower color temperatures 27003000 K are considered warm. Gives off a crisp daylight glow whitebluish hues Color Temperature Applications.

