U+21

A hexadecimal character code for the exclamation mark symbol.

Character CodeUnicodeSymbolText

Complexity

Current best complexity is 15:

U+21
15
Discover this myself!

Statistics

Discovered by
1board
Best recipe held by
1board
First discovered
17 hoursago
Crafted
1time
Made with
1recipe
Used in
2recipes

Highlights

  1. First discovered by
    Hello5184's board
    · 17 hours ago
  2. Lowest complexity15first held by
    Hello5184's board
    · 17 hours ago
  3. Last crafted by
    Hello5184's board
    · 17 hours ago
  4. Last used in a recipe by
    Hello5184's board
    · 16 hours ago

Related concepts

Delta
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B
Font
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Crown
D
H

Technical information

Concept ID
225543
Color
#1b6280
Emoji
❗
Categories
Character Code, Unicode, Symbol, Text
Best complexity
15
First discovered
Jun 11, 2026, 09:30 UTC
Trademarked
No
Copyrighted
No

About "U+21" concept

U+21 can be discovered in Concepts, categorized under Character Code, Unicode, Symbol, Text. A hexadecimal character code for the exclamation mark symbol.

It has been discovered by 1 board and crafted 1 time, first appearing 17 hours ago. U+21 can be created from 1 recipe, and goes on to appear as an ingredient in 2 others.

U+21 was first discovered by Hello5184's board 17 hours ago. They also hold the lowest-complexity recipe, at 15.

Related concepts worth exploring include Delta, Ouroboros, Alpha, Mjolnir, Omega, A, and 6 more.

U+21 ❗ | Concepts