# Appearance Lab

> Appearance settings: preview mode, accent swatches, density and a corner radius rotary dial. A live mini inbox window re-lays out with layout animations; accent clicks release a color bloom from the swatch. Outputs the generated CSS variables live; built-in light/dark toggle for the panel itself.

- Author: [Holo](https://21st.dev/@vovalopuh13)
- License: mit
- Tags: Color Picker
- npm dependencies: lucide-react, framer-motion
- Live preview: https://21st.dev/@vovalopuh13/components/st-appearance-lab

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/vovalopuh13/st-appearance-lab?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/color-picker.md