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color temperature

American  

noun

Optics, Photography.
  1. a temperature defined in terms of the temperature of a black body at which it emits light of a specified spectral distribution: used to specify the color of a light source.


Etymology

Origin of color temperature

First recorded in 1915–20


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The researchers found that the median color temperature of these white dwarfs was approximately 6,800 Kelvin, corresponding to light that appears white to human eyes.

From Science Daily ● Oct. 19, 2026

While LEDs with a color temperature of 2,700 Kelvin are similar to incandescent light bulbs, Berman noted, in the kitchen “we’ll bump it up to 3,000 Kelvin, which is a little brighter and whiter.”

From Seattle Times ● Jan. 8, 2024

“For best fall color, temperature and the amount of moisture are the main influences coupled with the duration and angle of sunlight,” Kyle Cotner, creator of theFoliageReport.com, wrote in an email.

From Washington Post ● Oct. 7, 2022

The tone is measured by the color temperature of a lamp.

From Los Angeles Times ● Sep. 20, 2022

This feature automatically adjusts the color temperature of your lights based on the time of day.

From The Verge ● Sep. 9, 2022

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