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Template:Color temperature scale

From Wikipedia, the free encyclopedia
Color temperatures and example sources
Temperature Source
1,000 K Most commercial electric heating elements
1,700 K Match flame, low-pressure sodium lamps (LPS/SOX)
1,850 K Candle flame, sunset/sunrise
2,400 K Standard incandescent lamps
2,550 K Soft white incandescent lamps
2,700 K "Soft white" compact fluorescent and LED lamps
3,000 K Warm white compact fluorescent and LED lamps
3,200 K Studio lamps, photofloods, etc.
3,350 K Studio "CP" light
5,000 K Horizon daylight, tubular fluorescent lamps
or cool white/daylight compact fluorescent and LED lamps
5,500–6,000 K Vertical daylight, electronic flash
6,200 K Xenon short-arc lamp[1]
6,500 K Daylight, overcast, daylight LED lamps
6,500–9,500 K LCD or CRT screens
15,000–27,000 K Clear blue poleward sky
∞ K Theoretical upper limit based on black-body radiation calculations
Wien ∞ K Theoretical upper limit based on Wien's approximation[2] law

References

[edit]
  1. ↑ "OSRAM SYVLANIA XBO" (PDF). Archived from the original (PDF) on 2016-03-03."
  2. ↑ Daneshvar, Elaheh; Finlayson, Graham; Brill, Michael H. (2025). "Extended Wien and Planck Loci". In Schettini, R.; Trémeau, A.; Tominaga, S.; Bianco, S.; Buzzelli, M. (eds.). Lecture Notes in Computer Science. Computational Color Imaging. Vol. 15193. Springer. pp. 22–35. doi:10.1007/978-3-031-72845-7_2.