There's one page application that can show you monotone color palets with different shades (S and L) The base idea is to get the hue from user and use that to create the pallet,
In the project directory, you can run the application by simply starting it up:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
You are welcome to help improve this, I made this last year when i needed to try out a few things. This year, I just refreshed it and pushed it up here. Open a PR or an Issue for your improvements/queries, I'll try to reply to as many as I can.