GitHub Colorful Contributions (GCC) can change the color of the contributions graph on your GitHub profile page. GCC can also be used with https://github.com/jasonlong/isometric-contributions. Once installed, you can click on the extension icon to select the color you like. Extension homepage: https://github.com/g1eny0ung/github-colorful-contributions-graph If you have any questions, feel free to submit an issue at https://github.com/g1eny0ung/github-colorful-contributions-graph/issues or mail me (g1enyy0ung@gmail.com).