# Chart Bar Halftone

> An accessible SVG bar chart that fills each bar with an ordered-dither halftone pattern instead of a flat color, so the ink density encodes the value alongside bar height.

- Author: [nikolas-sapa](https://21st.dev/@nikolas-sapa)
- Library: @ns-ui
- License: no-license
- Tags: Bar Chart, Dither, Chart, Halftone, Data Viz
- Live preview: https://21st.dev/@nikolas-sapa/components/chart-bar-halftone

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/nikolas-sapa/chart-bar-halftone?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/bar-chart.md