A button (blood type)
What does A button (blood type) mean?
The ๐ ฐ๏ธ A button emoji features a white uppercase letter "A" enclosed within a solid red square. Originally introduced to represent Blood Type Aโa concept popular in Japanese culture for indicating personality traits, much like astrological signsโit literally denotes a medical blood group. Beyond its cultural origins, it functions globally as a bold, eye-catching letter A. In everyday digital communication, people frequently use this emoji to emphasize the letter "A", give something a top-tier rating, or grab attention. It often appears in gaming tier lists, school-related posts celebrating an "A" grade, or alongside other block letters to spell out words creatively. You will also see it used to hype someone up for bringing their "A-game" to a situation or project.
Slang & Modern Usage
While it never reached the legendary deep-fried meme status of the ๐ ฑ๏ธ emoji, the ๐ ฐ๏ธ emoji is still used in internet slang to create loud, obnoxious, or highly stylized text. Users swap regular letters for the ๐ ฐ๏ธ block to add visual "volume" to a message, making it read like a shout or a dramatic entrance (such as typing "๐ ฐ๏ธYOOOO"). In gaming and pop culture fandoms, it frequently pops up to rank characters or items as "A-tier," marking them as high quality just below "S-tier." Additionally, it is playfully used in Gen Z messaging to grade a friend's behavior, joke, or outfit with an emphatic "๐ ฐ๏ธ+" or to claim someone has "Alpha" energy.
Emoji Combos
Platform Differences
Apple displays a slightly glossy, rounded red square with a crisp white 'A', while Google and Microsoft opt for a flatter, more matte red square. Twitter's version features more sharply rounded corners.
Technical Information
| Unicode | U+1F170 |
| HTML Entity | 🅰 |
| CSS | \1F170 |
| JavaScript | \u{1F170} |
| Unicode Version | Unicode 0.6 |
| Status | Fully-qualified |