{"version":"1.0","type":"rich","title":"Visualizing Named Colors with React and D3","description":"This example displays all named CSS colors as thin horizontal strips, forming a full-width spectrum of the color list loaded from a CSV file. The visualization uses React’s `useState` and `useEffect` hooks to fetch and store the data via D3’s `csv` function. Each row is rendered as a div whose background color is set from the `RGB hex value` column, with a fixed width and height. The page shows a “Loading...” placeholder until the data arrives, then maps every entry to a colored band.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}