# Silk Aurora

> An animated full-screen WebGL hero background with satin-dark aurora ribbons, pearlescent sheen, film grain, and cursor-driven depth, with slots for title, subtitle, and description.

- Author: [Componentry](https://21st.dev/@componentry)
- Library: Componentry
- License: no-license
- Tags: Background, Hero, WebGL, Shader, Aurora
- Live preview: https://21st.dev/@componentry/components/silk-aurora

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/componentry/silk-aurora?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/background.md