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15Clean one-to-one letter swapsBox & Bubble for Your Name
6High contrast, reads well on dark UIWeird & Flipped for Your Name
12Flipped, struck, corruptedMinecraft usernames are plain: 3 to 16 characters, letters, numbers and underscores only. No symbols, no Unicode, no exceptions.
But Minecraft has something no other platform here does — a native colour and formatting system. Inside the game you can produce coloured, bold and obfuscated text with a section sign and a code, and that is far more powerful than Unicode tricks.
Minecraft Colour Codes
Type & or § followed by the code. Works in server nicknames, MOTDs, signs, books, and anywhere a plugin allows formatting.
| Code | Colour | Code | Colour |
|---|---|---|---|
&0 | Black | &8 | Dark Gray |
&1 | Dark Blue | &9 | Blue |
&2 | Dark Green | &a | Green |
&3 | Dark Aqua | &b | Aqua |
&4 | Dark Red | &c | Red |
&5 | Dark Purple | &d | Light Purple |
&6 | Gold | &e | Yellow |
&7 | Gray | &f | White |
Formatting codes
| Code | Effect |
|---|---|
&l | Bold |
&o | Italic |
&n | Underline |
&m | Strikethrough |
&k | Obfuscated — scrambles characters continuously |
&r | Reset to default |
Codes stack: &c&lDANGER renders bold red. A colour code resets active formatting, so put the colour first.
Minecraft Username Rules
- 3 to 16 characters, letters, numbers and underscores only
- Free to change once every 30 days on a Microsoft account
- Released names become available to others after roughly 37 days
- Bedrock gamertags follow Xbox rules instead and do allow spaces
Username Ideas That Age Well
You are stuck with a Minecraft name for at least 30 days, and it appears above your head to everyone on the server. Some directions:
- Material compounds — NetheriteFox, ObsidianOwl, CopperKing
- Biome words — TaigaDrift, MesaWanderer, DeepslateEcho
- Redstone / technical — TickRate, PistonLoop, HopperClock
- Understated — one plain word, no numbers. Reads more confident than xXShadowXx.
Avoid the year you made the account. It dates the name permanently and everyone can see it.
Where the Styles Above Are Useful
Not in your username — Mojang's filter rejects Unicode. They do work in:
- Server nicknames where a plugin such as EssentialsX allows them
- Written books and signs — Minecraft's font covers a decent Unicode range
- Server MOTDs and list descriptions
- Team and scoreboard names set via commands
Minecraft's built-in font does not cover every glyph. Test in a book before committing to a sign.
Frequently Asked Questions
Can I use symbols in a Minecraft username?
No. Java Edition usernames allow only letters, numbers and underscores, 3 to 16 characters. Symbols work in server nicknames, books and signs where plugins allow them.
How often can I change my Minecraft name?
Once every 30 days on a Microsoft account. Your old name is released to others after roughly 37 days.
What are Minecraft colour codes?
A section sign or ampersand followed by a character — &c for red, &l for bold. They work in signs, books, server nicknames and MOTDs.
What does &k do in Minecraft?
&k is the obfuscated code. It scrambles the characters continuously so the text is unreadable — commonly used for hidden text on signs and in server MOTDs.
Do colour codes work in Minecraft Bedrock?
Yes, Bedrock supports the same section sign codes in signs and books, though server-side formatting depends on the platform.