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HEX To RGB

Convert hex color codes to RGB, RGB%, and HSL. Includes CSS-ready copy buttons and a live color preview.

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What is HEX To RGB?

HEX to RGB is a free online tool that converts hexadecimal color codes to RGB, RGB%, and HSL values. Includes a large color preview swatch and CSS-ready copy buttons for each format.

How It Works

The tool parses the hex string to extract red, green, and blue channels. RGB% divides each channel by 255. HSL is computed using the standard formula that converts from normalized RGB to hue, saturation, and lightness. All runs client-side.

How to Use

  1. 1

    Enter a hex color

    Type a hex color code (e.g. #FF5733 or FF5733) into the input field.

  2. 2

    Convert

    The RGB equivalent is displayed instantly as rgb(255, 87, 51).

  3. 3

    Copy the value

    Click "Copy RGB" to copy the output for use in CSS, design tools, or code.

  4. 4

    Also see HSL and HSV

    The tool simultaneously shows the color in HSL and HSV formats for complete reference.

Who Uses This Tool

🎨

CSS Stylesheet Development

Convert a brand hex code to rgb() or hsl() when you need to add opacity using rgba() or adjust lightness in HSL.

🖼️

Canvas & WebGL Graphics

Get the 0–255 integer RGB values from a hex color to pass directly into canvas fillStyle calculations or WebGL shader uniforms.

📐

Design Handoff

Translate hex colors from a Figma or Sketch design file into RGB values that your development framework or CSS preprocessor requires.

🔬

Color Analysis Tools

Extract individual channel values from a hex code to perform luminance calculations or build color-contrast accessibility checks.

🛠️

Cross-Platform Color Sync

Convert a web hex color to RGB percentages for use in PDF authoring tools, print design apps, or spreadsheet chart colors.

Accessibility Checking

Convert hex colors to HSL to inspect the lightness value and determine whether a color combination meets WCAG contrast guidelines.

Why Choose This Tool

Five Output Formats

Shows HEX, RGB (0–255), RGB (%), HSL, and a CSS custom property variable all at once for maximum flexibility.

Supports 3-Digit and 6-Digit Hex

Accepts both shorthand (#FFF) and full-length (#FFFFFF) hex codes, automatically expanding shorthand before converting.

Large Color Preview Swatch

A full-width color swatch previews the exact color so you can visually confirm the input before copying the output.

CSS Variable Output

Generates a CSS custom property declaration like --color: #RRGGBB; so you can paste it directly into a :root block.

Native Color Picker

Click the swatch to open the browser's native color picker and choose a color visually instead of typing a hex code.

Instant Conversion

Results appear immediately on click with no page reload, making it fast to check multiple colors in succession.

Key Benefits

  • Instant conversion of any hex code
  • Shows RGB (0-255), RGB%, and HSL simultaneously
  • Large color preview swatch
  • CSS-ready format for each output
  • Supports both 3-digit and 6-digit hex codes

Frequently Asked Questions

Also Known As

HEX to RGB converter online freeconvert hex color to RGB valueshex to HSL converterhex color code to RGB calculatorCSS hex to rgb() functioncolor code converter hex to rgbhex to RGB percentage converterweb color hex to RGB tool

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