Dark theme for Streamlit and 355+ apps


Streamlit Theme Preview



Install using Git

If you are a git user, you can install the theme and keep up to date by cloning the repo:

git clone

Install manually

Download using the GitHub .zip download option and unzip them.

Activating theme

Streamlit's team has created a short video on custom theming here. For this guide, we'll apply the theme to the global config file:

  1. Themes are held in a config.toml file
    • For macOS/Linux users, the global config file is located at ~/.streamlit/config.toml
    • For Windows users, the global config file is located at %userprofile%/.streamlit/config.toml
  2. If this file does not exist, copy the file from src/config.toml into the directory .streamlit. If this file does exist, copy the contents of src/config.toml into the existing file and save
  3. Run your Streamlit app for the theme to be applied
    • If it does not apply automatically, you can activate it by clicking the hamburger icon in the top-right of your Streamlit app > Settings > Theme > Custom Theme

Stay up to date

Get updates about this theme and more. 7,399 people enjoy it.


This theme wouldn't exist without these people. Wanna help too? Check the repository on GitHub.

  • twrogers1
  • zenorocha
Edit this documentation on GitHub.

Made with by Zeno Rocha
under MIT license