Install with shadcn CLI
npx shadcn@latest add https://www.shadcn.io/registry/heroicons-h3.json
npx shadcn@latest add https://www.shadcn.io/registry/heroicons-h3.json
pnpm dlx shadcn@latest add https://www.shadcn.io/registry/heroicons-h3.json
bunx shadcn@latest add https://www.shadcn.io/registry/heroicons-h3.json
Category:typography
Tags:h3headingsubsectiontertiaryhierarchyformattingtext
The H3 icon represents tertiary heading elements with its H3 text label design.
This typography symbol has become the standard indicator for third-level headings, subsection titles, document detail controls, and heading hierarchy features across all modern content management systems and text editing applications.
Frequently Asked Questions
Common questions about the H3 icon