A Witty Collection of Hexadecimal Magic Numbers

This is a list of funny and witty hexadecimal values that can be used as puns to demonstrate hexadecimal notation, or just for fun. Enjoy!

Many of these use leetspeak, where digits are used to resemble letters, such as 0 for O, 1 for I or L, and 5 for S.

If you are using them as hexadecimal literals, remember to add 0x in front of each value where supported. For example: 0xDEADBEEF.

• DEADBEEF (Dead Beef)
• CAFEBABE (Cafe Babe)
• FEEDFACE (Feed Face)
• BAADF00D (Bad Food)
• C0FFEE (Coffee)
• DEADC0DE (Dead Code)
• DEADDEAD (Dead Dead)
• D15EA5E (Disease)
• D1ABE7E5 (Diabetes)
• BA5EBA11 (Baseball)
• 0FF1CE (Office)
• F00D (Food)
• 5EAF00D (Seafood)
• BEEF (Beef)
• BEE5 (Bees)
• 5EA (Sea)
• DEFACED (Defaced)
• B01D (Bold)
• F001 (Fool)
• 0DD (Odd)
• AC1D (Acid)
• 5AD (Sad)
• 8AD (Bad)
• 1CE (Ice)
• CAB5 (Cabs)
• 1337 (Leet)
• 1CEC0FFEE (Ice Coffee)
• 1337C0DE (Leet Code)

Entertainment only. No advice, warranty, or endorsement is provided. Trademarks belong to their respective owners. Inclusion of any term does not imply affiliation or endorsement. Use at your own risk.