Warning
The warning icon represents a symbol used to indicate caution or potential danger, often used in digital interfaces for alerting users about errors or risks.
Exports at 24 × 24 px
Code
Warning in your framework
In any framework. Customize it above, and the code follows.
export const WarningIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 512 512" {...props}>
<path fill="currentColor" d="M449.07 399.08L278.64 82.58c-12.08-22.44-44.26-22.44-56.35 0L51.87 399.08A32 32 0 0 0 80 446.25h340.89a32 32 0 0 0 28.18-47.17m-198.6-1.83a20 20 0 1 1 20-20a20 20 0 0 1-20 20m21.72-201.15l-5.74 122a16 16 0 0 1-32 0l-5.74-121.95a21.73 21.73 0 0 1 21.5-22.69h.21a21.74 21.74 0 0 1 21.73 22.7Z"/>
</svg>
);Other libraries
Warning in 8 more libraries
Each library draws it its own way. Open one to compare.
IonIcons
More like it
Icons that share its tags, in the same style.
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Warning is tagged UI, notification, alert and 3 more. Related tags follow; each opens its icons from every library.
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Ask for Warning or any of 2,361 IonIcons icons and your agent installs it. The MCP comes with every Pro plan, with 6,000+ blocks and 14 premium templates. The icons stay free.
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FAQ
Frequently asked questions
What the Warning icon means and where it's used, then how to install, style, label and license it.
The warning icon represents a symbol used to indicate caution or potential danger, often used in digital interfaces for alerting users about errors or risks. This icon is part of the IonIcons library and provides a clear visual indication of the context.
In software applications, the warning icon appears in various platforms, such as operating systems like Windows or macOS, where users receive notifications about system errors or potential threats. Similarly, this icon might be used in web applications to indicate form validation errors or security warnings. These icons are crucial for ensuring users can easily understand and respond to potential risks.
From a UX perspective, the warning icon effectively communicates the context of caution or danger, enabling users to make informed decisions. When users encounter this icon, they quickly understand that they need to take action to mitigate potential risks or errors, which helps them to stay safe and avoid problems.
Warning is one of 2,361 icons in IonIcons, made by Ben Sperry and released under MIT. It is drawn on a 512 × 512 grid.
Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds WarningIcon to components/icons/ion-warning.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 WarningIcon 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.
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 Warning icon, or any of 2,361 IonIcons 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 512 × 512 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.
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="Warning", so screen readers say what it does.
Yes. WarningIcon passes every SVG prop to the svg element, so <WarningIcon 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 IonIcons, Ben Sperry and the license.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
8 other libraries draw an icon called Warning. 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 UI, notification, alert, error, danger and caution. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Warning in another set.
IonIcons draws many icons in several styles: Outline and Sharp next to the default. Open the library and pick a style above the grid to see Warning's siblings in it.
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