Alert Triangle
The alert-triangle icon represents a triangular-shaped alert notification, commonly associated with warnings or errors.
Exports at 24 × 24 px
Code
Alert Triangle in your framework
In any framework. Customize it above, and the code follows.
export const AlertTriangleIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" {...props}>
<path fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M12 9v4m-1.637-9.409L2.257 17.125a1.914 1.914 0 0 0 1.636 2.871h16.214a1.914 1.914 0 0 0 1.636-2.87L13.637 3.59a1.914 1.914 0 0 0-3.274 0M12 16h.01"/>
</svg>
);Other libraries
Alert Triangle in 6 more libraries
Each library draws it its own way. Open one to compare.
Tabler Icons
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Icons that share its tags, in the same style.
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Alert Triangle is tagged interface, status, notification and 3 more. Related tags follow; each opens its icons from every library.
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FAQ
Frequently asked questions
What the Alert Triangle icon means and where it's used, then how to install, style, label and license it.
The alert-triangle icon represents a triangular-shaped alert notification, commonly associated with warnings or errors. This classic icon is widely recognized and used across various digital platforms.
The alert-triangle icon appears in numerous software applications, such as system notification centers, monitoring tools, or messaging apps. For instance, a web browser might use this icon to alert users about potential security risks.
From a UX perspective, the triangular shape of the alert icon effectively communicates a sense of caution or warning, prompting users to take action or acknowledge the notification. The simplicity of the design ensures broad recognition.
Alert Triangle is one of 6,033 icons in Tabler Icons, made by Paweł Kuna and released under MIT. It is drawn on a 24 × 24 grid with a 2 stroke.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds AlertTriangleIcon to components/icons/tabler-alert-triangle.tsx: one file, a size prop (24 by default) and every SVG prop, with no icon package.
Copy it as React (from Get icon, or the Code section): a typed AlertTriangleIcon component you paste into your project, with no package to install. Only the icons you import reach your bundle. It works in Next.js and any React app.
Yes, if your project has @tabler/icons-react: Alert Triangle is `IconAlertTriangle` there, used as <IconAlertTriangle />. The shadcn.io MCP server answers with that import when it finds the package. Without it, copy the icon from here.
Open Get icon, then Copy as code, and pick Vue, Svelte, Angular, Solid or Preact; the Code section shows each one too. Every version is one self-contained component with the SVG inside, and SVG and data URL copies are there for plain HTML and CSS.
With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Alert Triangle icon, or any of 6,033 Tabler Icons icons, and install it from a prompt.
It's drawn in currentColor, so it takes the text color wherever you use it: a class like text-primary recolors it. To bake a color in, set one in Customize before you copy.
Set width and height on the component, or a class like size-6. It's drawn on a 24 × 24 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation, and its stroke.
Alert Triangle is a line icon drawn with a stroke width of 2. Change it in Customize before you copy, or pass strokeWidth to the installed component when all of its strokes share one width.
Yes. It follows the text color, so with text-foreground (or any theme token) it changes with your light and dark themes. The icon is a vector, so it needs no separate dark asset.
Next to a visible label it's decoration: add aria-hidden="true" so screen readers skip it. Standing alone, as in an icon button, give the button a name instead, like aria-label="Alert Triangle", so screen readers say what it does.
Yes. AlertTriangleIcon passes every SVG prop to the svg element, so <AlertTriangleIcon aria-hidden="true" /> works, and so do role="img" with aria-label, or a title child, when it carries meaning on its own.
Yes. Open Get icon, then Download file: SVG for code or design tools like Figma; PNG, WebP or JPEG at 512px; or an ICO favicon with 16, 32 and 48px inside. Each one uses what you set in Customize.
Yes. MIT allows commercial use; keep the license notice when you ship the icons' source files. The full terms are in the license, linked on this page.
No visible credit is required: MIT only asks that you keep the license notice if you ship the icons' source files. Icons installed with the shadcn CLI already start with a comment naming Tabler Icons, Paweł Kuna and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
6 other libraries draw an icon called Alert Triangle. The Other libraries section on this page shows each one, so you can compare them and open the one that fits your style.
Its tags are interface, status, notification, warning, error and classic. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Alert Triangle in another set.
Tabler Icons draws many icons in several styles: Filled next to the default. Open the library and pick a style above the grid to see Alert Triangle's siblings in it.
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