Convert Kelvin temperatures to RGB color with specified colorspace.

All features:

• Locus change (Daylight / Planckian)
• Target Illuminant.
• Tint slider for Planckian locus.
• Normalize values.
• Chromatic Adaptation Transform.
• Various RGB result representations.
• Graph plot in UCS Chromaticity Diagram

Thanks to Thomas Mansencal for the help, and Christophe Brejon for investigating about the Daylight Locus.

You can either access the app on the web at https://mrlixm-temperature2rgb.streamlit.app/ or run it locally on your machine.

For running it locally you will need:

• uv installed on your machine: https://docs.astral.sh/uv/getting-started/installation/

  • optionally you can also just download the uv executable somewhere and copy its path. And instead of calling just uv in the next commands, you call the path to uv.

• this repository downloaded anywhere on your machine

Once this is done, open a terminal and run the following commands:

cd /path/to/downloaded/repo
uv run python -m streamlit run src/app.py --server.headless true

A message with an url should appear, ctrl+click on it your terminal supports it, else copy the url in your web-browser.