Warning Outline
The warning-outline icon represents a caution or alert, often used in health and medical contexts to signify potential risks or threats.
Exports at 24 × 24 px
Code
Warning Outline in your framework
In any framework. Customize it above, and the code follows.
export const WarningOutlineIcon = (props: React.SVGProps<SVGSVGElement>) => (
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 48 48" {...props}>
<path fill="currentColor" fillRule="evenodd" d="M21 11.818C21 10.174 22.435 9 24 9s3 1.174 3 2.818v16.364C27 29.826 25.565 31 24 31s-3-1.174-3-2.818zM24 11c-.644 0-1 .454-1 .818v16.364c0 .364.356.818 1 .818s1-.454 1-.818V11.818c0-.364-.356-.818-1-.818m0 24a1 1 0 1 0 0 2a1 1 0 0 0 0-2m-3 1a3 3 0 1 1 6 0a3 3 0 0 1-6 0" clipRule="evenodd"/>
</svg>
);Other libraries
Warning Outline in 8 more libraries
Each library draws it its own way. Open one to compare.
Health Icons
More like it
Icons that share its tags, in the same style.
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Warning Outline is tagged medical, health, warning and 3 more. Related tags follow; each opens its icons from every library.
Pricing
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Ask for Warning Outline or any of 2,691 Health Icons 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 Outline icon means and where it's used, then how to install, style, label and license it.
The warning-outline icon represents a caution or alert, often used in health and medical contexts to signify potential risks or threats. This icon is crucial for conveying information related to safety and risk. Its design aims to be clear and recognizable.
In real-world applications, the warning-outline icon may appear in health and medical software, safety guidelines, or educational materials to highlight potential dangers. For example, it could be used in a safety manual to emphasize critical safety information.
From a UX perspective, the warning-outline icon communicates information about potential risks or threats, helping users understand the context and make informed decisions. Its use can enhance the clarity and effectiveness of communication.
Warning Outline is one of 2,691 icons in Health Icons, made by Resolve to Save Lives and released under MIT. It is drawn on a 48 × 48 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 WarningOutlineIcon to components/icons/healthicons-warning-outline.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 WarningOutlineIcon 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 Outline icon, or any of 2,691 Health 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 48 × 48 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 Outline", so screen readers say what it does.
Yes. WarningOutlineIcon passes every SVG prop to the svg element, so <WarningOutlineIcon 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 Health Icons, Resolve to Save Lives 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 Outline. 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 medical, health, warning, information, caution and risk. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Warning Outline in another set.
Health Icons draws many icons in several styles: Outline next to the default. Open the library and pick a style above the grid to see Warning Outline's siblings in it.
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