Color & Palettes 100% Local Processing Limit: Instant Calculation

Color Temperature (Kelvin) to RGB Converter

Convert blackbody radiation color temperature in Kelvin (1,000K to 40,000K) to exact RGB and HEX codes.

Sponsor Space

Kelvin Temperature

Black-Body Radiation Color

Sponsor Space

How to Use the Color Temperature (Kelvin) to RGB Converter

  1. 1
    Enter a color temperature in Kelvin (e.g. 2700K Warm White or 6500K Daylight).
  2. 2
    Or click lighting presets: Candle (1850K), Incandescent Bulb (2700K), Halogen (3200K), Daylight (5500K), Overcast Sky (6500K), or Deep Blue Sky (10000K).
  3. 3
    The converter calculates exact sRGB values, HEX code, and normalized chromaticity coordinates using Tanner Helland’s algorithm.
  4. 4
    Inspect the visual lighting bulb preview swatch.

Practical Example & Use Case

Common Real-World Scenario

Finding that standard "Warm White" lighting (2700K) corresponds to `#ffb46b` for styling warm ambient website backgrounds.

Technical Notes & Limitations

Browser Engine Architecture

Calculates CIE 1931 blackbody radiator color coordinates approximated for standard sRGB displays.

Frequently Asked Questions

What color temperature is standard computer monitor daylight?

D65 (6500K) is the universal white point standard for sRGB computer monitors and televisions.