# Text Spectrum

> Animated multi-color gradient text fill for headlines that drifts across the glyphs using a CSS-only background-position loop, with reduced-motion and off-screen auto-pause support.

- Author: [Wensity Labs](https://21st.dev/@wensity)
- Library: wensity
- License: MIT
- Tags: Text Animation, Gradient Text, Headline
- Live preview: https://21st.dev/@wensity/components/text-spectrum

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/wensity/text-spectrum?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/text-animation.md