Installation guide

Version 25.10.0 of webcolors is officially tested and supported on the following versions of Python:

  • Python 3.10

  • Python 3.11

  • Python 3.12

  • Python 3.13

  • Python 3.14

Installing webcolors

To install the latest stable released version of webcolors, run the following command from a command prompt/terminal:

python -m pip install --upgrade webcolors
py -m pip install --upgrade webcolors

This will use pip, the standard Python package-installation tool. If you are using a supported version of Python, your installation of Python should have come with pip bundled. If pip does not appear to be present, you can try running the following from a command prompt/terminal:

python -m ensurepip --upgrade
py -m ensurepip --upgrade

Instructions are also available for how to obtain and manually install or upgrade pip.

Installing from a source checkout

If you want to work on webcolors, you can obtain a source checkout.

The development repository for webcolors is at <https://github.com/ubernostrum/webcolors>. If you have git installed, you can obtain a copy of the repository by typing:

git clone https://github.com/ubernostrum/webcolors.git

From there, you can use git commands to check out the specific revision you want, and perform an “editable” install (allowing you to change code as you work on it) by typing:

python -m pip install -e .
py -m pip install -e .