SO SimonOS
Converters Live tool

Color Converter

Convert HEX, RGB, and HSL color values with a live swatch, copyable CSS output, and contrast guidance.

Tool Flow

01 Input 02 Process 03 Output

Tool Guide

About the Color Converter

Use the Color Converter to translate common CSS color formats between HEX, RGB, and HSL. It includes a live color swatch, copyable output formats, relative luminance, and a simple contrast-text suggestion for quick UI and design checks.

Common uses

  • Convert HEX colors from design notes into RGB or HSL.
  • Paste RGB values and copy a clean HEX equivalent.
  • Use the color picker to create quick CSS color values.
  • Check whether black or white text is likely to read better on a color.

Browser workflow

  1. 01 Paste a HEX, RGB, or HSL color value, or use the color picker.
  2. 02 Review the swatch and converted CSS formats.
  3. 03 Copy the format you need for code, docs, or design notes.