Color Harmony

Color Harmony
Color Harmony is a professional color palette generation with built-in accessibility testing, print preview, and developer exports—all in one offline desktop application.

Features

• Image-Based Palette Extraction
  Upload any image to instantly generate a professional color palette using advanced clustering algorithms.

• Interactive Color Wheel & Fine Controls
  Adjust base hues on an intuitive color wheel and fine-tune values precisely with HSL sliders.

• Preset & Custom Palettes
  Choose from curated presets like Warm Sunset or Cool Ocean, or save your own custom palettes in a built-in library.

• Accessibility Testing
  Instantly view WCAG contrast ratios for every color pair with AA/AAA pass-fail indicators.
  Simulate six types of color vision deficiency (Protanopia, Deuteranopia, Tritanopia, and partial forms) with adjustable severity to ensure inclusivity.

• Print Preview & CMYK Conversion
  Preview how colors will appear in print with accurate soft-proofing that simulates dot gain, paper reflectance, and ink behavior.
  See side-by-side RGB/CMYK comparisons and receive alerts for significant print color shifts.

• Real-World UI Preview
  Test your palette in context with a live preview of real interface elements—buttons, cards, and forms—updated instantly as you make changes.

• Flexible Export Options
  Export palettes in seconds to multiple formats:

  • CSS Variables (RGB & HSL)

  • SCSS/SASS

  • JSON

  • Tailwind CSS config (with automatic 50–900 shade generation)

  • PNG for documentation and presentations
    Click any swatch to copy its HEX code instantly.

• Productivity Tools for Professionals
  Work faster with keyboard shortcuts (F5: calculate, Ctrl+R: randomize, Ctrl+E: export, Ctrl+Z/Y: undo/redo).
  Choose between live auto-update or manual recalculation for performance control.
  Use a multi-panel workspace to view the color wheel, palette, accessibility results, CMYK preview, color blindness simulation, and UI preview—all at once