Site Palette is a browser extension to generate comprehensive palettes. A must-have tool for designers and frontend developers. Free colour scheme extraction
Rainglow Color Themes is a collection of 320+ original color themes created by Dayle Rees for a variety of editors including VSCode, Jetbrains IDEs, Sublime Text, Atom and more. All themes feature a contrast and light variation. I hope you enjoy them!
Google's official palette generator is buried deep within the Material docs, and is hidden from search engines, making it difficult to discover. To make it a little easier to use, Kuali forked it and added some minor improvements. We did not change the way colors are derived. Now there's a proper app you can bookmark. Enjoy!