Question 1

What does the Envelope Duotone icon mean?

Accepted Answer

The envelope-duotone icon represents a stylized, duotone illustration of a traditional mail envelope, symbolizing communication, messaging, or email correspondence. This icon originates from the Phosphor library and falls under the UI Other / Mixed Grid category. The envelope-duotone icon signifies correspondence, mail, or digital communication with a subtle tone.

Question 2

Where is the Envelope Duotone icon used?

Accepted Answer

In software and digital design, the envelope-duotone icon can be found in email clients like Gmail, Outlook, or mobile apps focused on messaging, such as WhatsApp or Slack. It may also appear in websites or platforms related to customer support, feedback, or contact forms where a subtle tone is required.

Question 3

What does the Envelope Duotone icon tell users?

Accepted Answer

From a UX perspective, the envelope-duotone icon communicates a sense of simplicity, elegance, or sophistication in correspondence, notification, or messaging. It helps users quickly identify features or sections related to communication, feedback, or contact information with a touch of style.

Question 4

Can I download the Envelope Duotone icon as SVG or PNG?

Accepted Answer

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.

Question 5

How do I install the Envelope Duotone icon with the shadcn CLI?

Accepted Answer

Sign in (it's free), then open Get icon, Install with shadcn CLI, and pick your package manager to copy the command. It adds the icon to components/icons/ph-envelope-duotone.tsx.

Question 6

How do I use the Envelope Duotone icon in Next.js or React?

Accepted Answer

Copy it as React (from Get icon, or the Code section): a typed EnvelopeDuotoneIcon component you paste into your project, with no package to install. It works in Next.js and any React app.

Question 7

How do I use the Envelope Duotone icon in Vue, Svelte or Angular?

Accepted Answer

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.

Question 8

Can my AI agent install it for me?

Accepted Answer

With Pro, the shadcn.io MCP server lets Claude Code, Cursor or any MCP client find the Envelope Duotone icon, or any of 9,161 Phosphor icons, and install it from a prompt.

Question 9

Can I use the Envelope Duotone icon in commercial projects?

Accepted Answer

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.

Question 10

Is the Envelope Duotone icon free?

Accepted Answer

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

Question 11

How do I change the color of the Envelope Duotone icon?

Accepted Answer

It's drawn in currentColor, so it takes the text color wherever you use it. To bake a color in, set one in Customize before you copy.

Question 12

How do I change the size of the Envelope Duotone icon?

Accepted Answer

Set width and height on the component, or a class like size-6. It's drawn on a 256 × 256 grid, so it stays sharp at any size. Customize also sets the size it exports at, its padding and rotation.

Question 13

How do I make the Envelope Duotone icon accessible?

Accepted Answer

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="Envelope Duotone", so screen readers say what it does.

Envelope Duotone