Lock Closed 24

The lock-closed-24 icon represents a locked or secured state, often used to indicate protection or access control. This icon is part of the Fluent UI System Color Icons library developed by Microsoft Corporation. The lock icon is commonly used in various applications to denote security or restricted access.

The lock-closed-24 icon can be found in software and platforms that require user authentication or authorization, such as login screens, password managers, or secure data storage apps like LastPass or 1Password.

From a UX perspective, the lock-closed-24 icon communicates the idea of security or protection, helping users understand that their data or access is safeguarded.

Lock Closed 24 is one of 890 icons in Fluent UI System Color Icons, made by Microsoft Corporation and released under MIT. It is drawn on a 24 × 24 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 LockClosed24Icon to components/icons/fluent-color-lock-closed-24.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 LockClosed24Icon 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 Lock Closed 24 icon, or any of 890 Fluent UI System Color Icons icons, and install it from a prompt.

It's multicolor, so it keeps its own colors.

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.

Yes. It keeps its own colors in light and dark mode, so check it against both backgrounds. 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="Lock Closed 24", so screen readers say what it does.

Yes. LockClosed24Icon passes every SVG prop to the svg element, so <LockClosed24Icon 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 UI System Color Icons, Microsoft Corporation and the license.

Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.

Its tags are security, control, multicolor, fluent, access and lock. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Lock Closed 24 in another set.