A21 (Animated)

Checkmark inside a circle colored in vibrant blue on a black background.
Free for your Discord server

What does the A21 emoji mean?

A bold, neon-blue stamp of approval for when things are officially correct.

This vibrant blue checkmark emoji serves as a high-contrast alternative to standard green confirmation icons. It is commonly used in Discord servers to signify task completion, agreement, or to highlight important announcements with a sleek, modern aesthetic.

When to use it

  • Confirming that a task is officially finished
  • Agreeing with a statement in a chat
  • Marking a message as read or verified
  • Showing approval for a specific server rule

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How to add this emoji

Add to Discord
  1. Click Add to my server above and pick a Discord server you manage (CommunityOne must be installed).
  2. Or download the file: open Discord → Server Settings → Emoji → Upload Emoji.
  3. Give it a name and save. You need Manage Server (or Create Expressions) permission.
Add to Slack
  1. Download the A21 image.
  2. Open the Slack emoji picker and click Add Emoji.
  3. Upload the file, name it, and save.
Add to Revolt/Stoat
  1. Download the A21 image.
  2. Open Server Settings → Emojis in Revolt or Stoat.
  3. Upload the file and name your new emoji.
Add to Guilded
  1. Download the A21 image.
  2. Go to Server Settings → Emotes in Guilded.
  3. Upload the file and give it a name.