# Perlin Noise · Nintendo Water

> Animated WebGL shader background in the Perlin Noise style. Nintendo Water variant. Generated by the 21st.dev Shader Builder. Adapted from Paper Shaders under Apache-2.0. 4-color palette (#101408, #F7FEE7, #A3E635, #4D7C0F). A drop-in, zero-dependency React component for hero sections and animated gradient/noise backgrounds.

- Author: [Paper Shaders](https://21st.dev/@paper-design)
- License: apache-2.0
- Tags: Animation, Background, Hero, Noise, WebGL, Shader, Hero Background, Perlin Noise, Animated Background, Paper
- Live preview: https://21st.dev/@paper-design/components/perlin-noise-nintendo-water

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/paper-design/perlin-noise-nintendo-water?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