Color Code Converter

Convert any color between HEX, RGB, and HSL formats with a live swatch preview and CSS-ready output.

Color Code Converter Runs locally · No sign-up
HEX
RGB
HSL

About Color Code Converter

A color code converter lets you move freely between the three formats CSS and design tools actually use: HEX, RGB, and HSL. Colors are often specified in different notations in different places, and swapping between them by hand is error-prone. With live conversion in all directions and a preview swatch, you can compare notations and copy the exact format your current project needs.

Every input is parsed and converted to all formats at once. HEX is the base-16 shorthand, RGB expresses channels from 0 to 255, and HSL describes the same color by hue, saturation, and lightness, which people find more intuitive to tweak. Alpha values are handled through RGBA, HSLA, and 8-digit hex. Because all formats describe the same color, conversions are lossless; the only judgment call is notation, and the tool keeps the preview in sync so you always see what you're working with.

Designers use it to translate brand palettes between formats for different deliverables, and developers use it when moving colors between CSS, design files, and configuration that demands a specific syntax. Anyone building themes, comparing colors across tools, or explaining to a client why two hex codes look identical in different notations will find the single-source-of-truth output useful. It also simplifies tweaking lightness or saturation without recalculating channels.

How to Use

  1. Pick a color from the swatch or type a value in any supported format.
  2. See the color converted to every other format at once.
  3. Copy whichever format your project needs.

Example

#2f6feb (also written as rgb(47, 111, 235)) HSL: hsl(220, 82%, 55%)

The same blue expressed in three ways. HSL is often easier to reason about because hue, saturation, and lightness are human-readable concepts.

FAQ

Which color formats does this converter support?

HEX, RGB/RGBA, and HSL/HSLA, which covers the formats used in CSS and most design tools.

Why convert to HSL?

HSL makes it easy to tweak a color's lightness or saturation without touching hue, which is awkward to do in HEX or RGB.

Can I convert colors with alpha?

Yes. RGBA and HSLA values with transparency are supported and converted to the matching 8-digit hex when applicable.

Is HSL more accurate than HEX?

No, they represent the same color exactly. HSL is often easier to adjust because hue, saturation, and lightness map to how people perceive color changes.

Why do two formats show the same color differently on screen?

Display calibration and the color profile of the app matter. The numeric values are identical; any visual difference comes from the device, not the conversion.