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Color Temperature Converter
ColorConvert Kelvin color temperature to RGB and HEX. Reference chart for candles, tungsten, daylight, and more.
ttb run color-temperature-converter
1000K (warm)12000K (cool)
#FFEDDE
rgb(255, 237, 222)
5,500 Kelvin
Common light sources
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How to Use Color Temperature Converter
Drag the slider or click a reference light source to see color swatch, HEX, and RGB for any Kelvin temperature.
1
Set Kelvin
Drag slider from 1000K (warm) to 12000K (cool).
2
Click references
Click light sources like candle or daylight for their exact temperature.
3
Read output
See the color swatch, HEX, and RGB instantly.
Frequently Asked Questions
What algorithm?+
Tanner Helland's approximation — widely used for Kelvin to RGB conversion.
What is color temperature?+
A scale from warm (orange/red) to cool (blue) used in photography and lighting design.