# Purp Wave shader

> Animated WebGL shader background in the Waves style. Generated by the 21st.dev Shader Builder. 4-color palette (#10002B, #5A189A, #9D4EDD, #E0AAFF). A drop-in, zero-dependency React component for hero sections and animated gradient/noise backgrounds.

- Author: [Zero](https://21st.dev/@cloudyzero93)
- License: mit
- Tags: Animation, WebGL, Shader, Hero Background, Shader Background
- Live preview: https://21st.dev/@cloudyzero93/components/purp-wave-shader

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/cloudyzero93/purp-wave-shader?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/animation.md