Biohazard

The biohazard icon represents a biohazard warning symbol. The biohazard symbol is used to indicate the presence of biological hazards.

The biohazard icon can be used in various contexts, such as laboratories, medical facilities, or hazardous material handling applications.

From a UX perspective, the biohazard icon communicates a sense of danger and warning, often associated with hazardous materials or environments.

Biohazard is one of 1,594 icons in Fluent Emoji High Contrast, made by Microsoft Corporation and released under MIT. It is drawn on a 32 × 32 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 BiohazardIcon to components/icons/fluent-emoji-high-contrast-biohazard.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 BiohazardIcon 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 Biohazard icon, or any of 1,594 Fluent Emoji High Contrast 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 32 × 32 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="Biohazard", so screen readers say what it does.

Yes. BiohazardIcon passes every SVG prop to the svg element, so <BiohazardIcon 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 Fluent Emoji High Contrast, Microsoft Corporation 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 Biohazard. 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, warning, safety, hazard, laboratory and biohazard. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Biohazard in another set.