Key Duotone Line
The key-duotone-line icon represents a key symbol, often used for unlocking or accessing secure systems.
Exports at 24 × 24 px
Code
Key Duotone Line in your framework
In any framework. Customize it above, and the code follows.
export const KeyDuotoneLineIcon = (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="1.2"><circle cx="9" cy="14" r="4" fill="currentColor" fillOpacity=".25"/><path strokeLinecap="round" d="m12 11l3.5-3.5M17 6l-1.5 1.5m0 0L18 10"/></g>
</svg>
);Other libraries
Key Duotone Line in 8 more libraries
Each library draws it its own way. Open one to compare.
Lets Icons
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Icons that share its tags, in the same style.
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Key Duotone Line is tagged UI, interface, design and 3 more. Related tags follow; each opens its icons from every library.
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FAQ
Frequently asked questions
What the Key Duotone Line icon means and where it's used, then how to install, style, label and license it.
The key-duotone-line icon represents a key symbol, often used for unlocking or accessing secure systems. It is commonly associated with authentication and authorization processes.
In software and digital platforms, this icon appears in various contexts, such as login or registration forms, password recovery options, or secure data storage interfaces. For instance, it may be used in Figma or Notion to indicate secure access to sensitive information.
From a UX perspective, the key icon communicates security, exclusivity, and control. It helps users understand that a particular action or feature requires authentication or authorization, guiding them through the process.
Key Duotone Line is one of 1,544 icons in Lets Icons, made by Leonid Tsvetkov and released under CC BY 4.0. It is drawn on a 24 × 24 grid with a 1.2 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 KeyDuotoneLineIcon to components/icons/lets-icons-key-duotone-line.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 KeyDuotoneLineIcon 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 Key Duotone Line icon, or any of 1,544 Lets 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.
Key Duotone Line is a line icon drawn with a stroke width of 1.2. 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="Key Duotone Line", so screen readers say what it does.
Yes. KeyDuotoneLineIcon passes every SVG prop to the svg element, so <KeyDuotoneLineIcon 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, with credit: CC BY 4.0 asks you to credit the author (Leonid Tsvetkov) where you use the icons. The full terms are in the license, linked on this page.
Yes. CC BY 4.0 asks you to credit the author where you use the icons, for example "Icons by Leonid Tsvetkov, CC BY 4.0" on an about or credits page.
Yes. Copying and downloading it is free, and the shadcn CLI install only needs a free account.
8 other libraries draw an icon called Key Duotone Line. 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, interface, design, security, authentication and authorization. Each tag page lists the icons that carry it from every library, which is the quickest way to find a match for Key Duotone Line in another set.
Lets Icons draws many icons in several styles: Light, Duotone, Fill and Line next to the default. Open the library and pick a style above the grid to see Key Duotone Line's siblings in it.
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