OceanCalc

Hexadecimal Calculator

Convert between hexadecimal, decimal, binary, and octal number systems.

Input

Prefixes like 0x, 0X, or # are optional

Hexadecimal Reference

Hex Digits:

0

0

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

9

9

A

10

B

11

C

12

D

13

E

14

F

15

Common Uses:

  • Color codes: #FF5733
  • Memory addresses
  • MAC addresses
  • Unicode characters

Related Calculators

💻

Binary Calculator

Convert between binary, decimal, hex, and octal. Perform binary arithmetic.

Conversions
Hexadecimal0xFF5733
Decimal16,734,003
Binary111111110101011100110011
Octal0o77653463
Bytes3
Color Preview

HEX: #FF5733

RGB: rgb(255, 87, 51)