Catppuccin comes in many formats to cover a wide range of project types and tech stacks. Its palettes have especially been designed for UI elements and code syntax highlighting often found in projects build with web technologies like websites; hence why we have a dedicated repository for storing the various formats and presentation of the palettes: [catppuccin/palette](https://github.com/catppuccin/palette).
Color swatches are simply a palette showing a variety of shades of the same color. Here, Catppuccin has various "swatches" in different formats to be used in software ranging from Adobe Products to graphical design apps such as Figma and InkScape. You can find them under [catppuccin/palette](https://github.com/catppuccin/palette).