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  1. HTML Color Codes

    Find that perfect color with our color picker and discover beautiful color harmonies, tints, shades and tones; input Hex color codes, RGB and HSL values, and generate HTML, CSS and SCSS styles.

  2. Hexadecimal - Wikipedia

    Hexadecimal (hex for short) is a positional numeral system for representing a numeric value as base 16. For the most common convention, a digit is represented as "0" to "9" like for decimal and as a letter …

  3. Color Hex - ColorHexa.com

    Enter any Hex, RGB or HSL values. Separate your query with +, - or to. Color hex encyclopedia providing information about any color.

  4. Hex to Decimal Converter - RapidTables.com

    Hex to decimal number converter and how to convert.

  5. Color Hex Color Codes

    A hex color code is a six-digit combination of numbers and letters, preceded by a # symbol. Each pair of characters in the code represents the intensity of red, green, and blue (RGB) in a particular color.

  6. Hex Calculator

    This free hex calculator can add, subtract, multiply, and divide hexadecimal values, as well as convert between hexadecimal and decimal values.

  7. What Is Hex? - Computer Hope

    Apr 7, 2025 · Meaning of hex or hexadecimal numbering, a base-16 system using digits 0-9 and letters A-F, commonly used in computing for color codes and data representation.

  8. HEX Encoder/Decoder | DevTools

    Hexadecimal (HEX) is a base-16 numeral system used to represent binary data in a human-readable format. Each hexadecimal digit represents 4 bits (half a byte), so a byte can be represented by two …

  9. How Hex Color Codes Work: The Complete Beginner’s Guide

    Jun 7, 2025 · A hex color code is a way to write down a color using numbers and letters in base-16 (hexadecimal). Every computer screen color is made by mixing red, green, and blue light.

  10. What is Hexadecimal Numbering? | Definition from TechTarget

    Feb 20, 2025 · Hexadecimal -- also known as base-16 or hex -- is one of four numbering systems. The other three are decimal, or base-10; binary, or base-2; and octal, or base-8. The following conversion …