Warning
The 'warning' icon represents a cautionary or alert message, typically used to signal potential issues or problems.
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 24 24" fill="none" stroke="currentColor" {...props}>
<g fill="none" stroke="currentColor" strokeWidth="2"><rect width="14" height="14" x="5" y="5" rx="4"/><path strokeLinecap="round" d="M12 9v3m0 3.02v-.01"/></g>
</svg>
);Other libraries
Warning in 8 more libraries
Each library draws it its own way. Open one to compare.
CodeX Icons
More like it
Icons that share its tags, then the ones next to it in CodeX Icons, in the same style.
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Warning is tagged notification, warning, alert and 3 more. Related tags follow; each opens its icons from every library.
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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 cautionary or alert message, typically used to signal potential issues or problems. The visual design consists of a rectangular shape with rounded corners and a simple line drawing of an exclamation mark or a warning sign inside. This symbol originates from safety and warning signs used in various contexts, including construction, traffic, and industrial settings.
In real-world applications, the 'warning' icon appears in software such as operating systems like Windows and macOS, where it is used to alert users about system issues or security threats. It is also commonly used in web browsers like Google Chrome and Mozilla Firefox to warn users about potential security risks or broken connections.
From a UX perspective, the 'warning' icon communicates a sense of caution or urgency, helping users understand that they need to take action or be aware of potential problems. It serves as a visual cue for navigation to error messages, troubleshooting pages, or safety settings.
Warning is one of 78 icons in CodeX Icons, made by CodeX 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 WarningIcon to components/icons/codex-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 78 CodeX 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.
Warning 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="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 CodeX Icons, CodeX 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 notification, warning, 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.
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