Color Format Converter

A powerful online tool for converting colors between different formats. Transform your colors between HEX, RGB, HSL, and CSS color names. All processing happens locally in your browser for maximum privacy and security.

Color Format Converter

Convert between HEX, RGB, HSL, HWB, CMYK and more

HEX
#4F46E5
RGB
79, 70, 229
HSL
243°, 75%, 59%
Alpha
100%

Supports: HEX (#FF5733), RGB (rgb(255,87,51)), HSL (hsl(11,100%,60%)), CSS names (red, blue)

hex
#4F46E5
hex8
#4F46E5FF
rgb
rgb(79, 70, 229)
rgba
rgba(79, 70, 229, 1.00)
hsl
hsl(243, 75%, 59%)
hsla
hsla(243, 75%, 59%, 1.00)
hwb
hwb(243 27% 10%)
cmyk
cmyk(66%, 69%, 0%, 10%)
On White
6.29:1
AA
On Black
3.34:1
Fail
100%

Fast & Efficient

Instant conversion with real-time preview. Supports all major color formats and provides visual feedback.

Developer Friendly

Perfect for developers working with different color formats in CSS, design systems, and web applications.

Multiple Formats

Support for HEX, RGB, and HSL formats, covering most common use cases in web development and design.

Common Use Cases

Web Development

  • Convert colors between CSS formats
  • Standardize color values in code
  • Match colors across different systems

Design

  • Convert colors between design tools
  • Match colors across different platforms
  • Standardize color palettes

Color Format Details

HEX Color Format

Hexadecimal color codes are represented as #RRGGBB or #RGB:

  • #RRGGBB: Full 6-digit format (e.g., #FF0000 for red)
  • #RGB: Shorthand 3-digit format (e.g., #F00 for red)
  • Each pair of digits represents the intensity of red, green, and blue (0-255)
  • Values range from 00 to FF in hexadecimal (0-255 in decimal)

RGB Color Format

RGB colors are represented as rgb(r, g, b):

  • Each value represents the intensity of red, green, and blue
  • Values range from 0 to 255
  • Example: rgb(255, 0, 0) for red
  • Can also include alpha channel: rgba(r, g, b, a)

HSL Color Format

HSL colors are represented as hsl(h, s%, l%):

  • Hue (h): Color angle on the color wheel (0-360 degrees)
  • Saturation (s): Color intensity (0-100%)
  • Lightness (l): Color brightness (0-100%)
  • Example: hsl(0, 100%, 50%) for red
  • Can also include alpha channel: hsla(h, s%, l%, a)

Common Use Cases

  • HEX: Most common in web development and design tools
  • RGB: Useful for precise color control and opacity
  • HSL: Great for color manipulation and creating color schemes

Frequently Asked Questions

Is this tool free to use?

Yes, this tool is completely free to use with no limitations or registration required.

How is my color data protected?

All conversion is done locally in your browser. Your color values never leave your device or are sent to any server.

What color formats are supported?

The tool supports HEX (#RRGGBB), RGB (rgb(r,g,b)), and HSL (hsl(h,s%,l%)) formats.

Can I preview the colors?

Yes, the tool provides a real-time color preview for both input and output colors.

100% Client-Side
No Data Upload
Instant Processing

DevToolCafe's Color Format Converter is a free online tool for converting colors between HEX, RGB, and HSL formats. Perfect for web developers and designers who need to work with different color representations across CSS, design tools, and applications. Features a visual color picker, real-time preview, and instant conversion. All processing happens locally in your browser - your color values are never sent to any server.

What is a Color Format Converter?

A color format converter transforms color values between different representation systems used in web development and design. HEX codes (#FF5733) are common in CSS and design tools, RGB values (rgb(255, 87, 51)) specify red, green, and blue intensities, and HSL (hsl(11, 100%, 60%)) represents hue, saturation, and lightness. Our converter handles all these formats with instant, accurate conversion.

color converter
HEX to RGB
RGB to HEX
HSL converter
color format tool
CSS color converter
color picker
web color tool

Why Use Our Color Converter?

100% Client-Side Processing

All color conversion happens in your browser. Your color values never leave your device, ensuring complete privacy.

Visual Color Picker

Select colors visually with the built-in color picker. No need to know the exact values - just pick the color you want.

Real-Time Preview

See your colors instantly as you type or adjust values. Compare input and output colors side by side.

Multiple Format Support

Convert between HEX, RGB, and HSL formats. Supports both shorthand (#F00) and full (#FF0000) HEX notation.

One-Click Copy

Copy converted color values to your clipboard instantly. Ready to paste into your CSS, design tool, or code.

Developer-Friendly Output

Get properly formatted output ready for CSS: hex codes with #, rgb() function syntax, and hsl() function syntax.

How to Convert Colors

1

Enter or Pick a Color

Type a color value in the input field (e.g., #FF5733, rgb(255,87,51)) or use the color picker to select visually.

2

Select Input Format

Choose the format of your input color: HEX, RGB, or HSL. The tool will auto-detect in most cases.

3

Choose Output Format

Select your desired output format. The conversion happens instantly with a live preview.

4

Copy the Result

Click the copy button to copy the converted color value to your clipboard, ready to use in your project.

Frequently Asked Questions

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