# Pixel Art Dithered Cloud Shader Background

> Pixel art dithered cloud shader background: WebGL2 cumulus clouds printed with a Bayer dither in six colours, relit by a moon that follows the pointer. Drag to scrub the sky, click to blow a gust. Use it as an animated hero background behind your content. No dependencies.

- Author: [Kedhareswer Naidu](https://21st.dev/@kedhareswer)
- License: mit
- Tags: Background, Dither, Pixel Art, Shader, WebGL
- Live preview: https://21st.dev/@kedhareswer/components/dither-cumulus

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/kedhareswer/dither-cumulus?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
