Harmonious Palettes
Instantly
Generate 5-color palettes powered by professional color theory — complementary, triadic, analogous, and more. Press Space to generate a new palette in milliseconds.
Features
Color science, keyboard shortcuts, and export options.
6 Color Harmony Modes
Every palette is mathematically derived from color theory. Switch harmony modes to instantly change the emotional tone of your palette without starting over.
- Complementary — opposite hues for maximum contrast
- Analogous — adjacent hues for soft, natural feel
- Triadic — three evenly spaced hues, vibrant & balanced
- Tetradic — four hues, full-spectrum richness
- Split-Complementary — contrast with less tension
- Monochromatic — one hue, many lightness levels
Lock Colors & Regenerate
Found a color you love? Lock it. Then press Space to regenerate only the unlocked slots. Build your perfect palette incrementally, one color at a time.
- Press L to lock/unlock the selected color
- Keyboard navigation with ← → arrow keys
- Press C to copy HEX to clipboard
- Ctrl+Z / Ctrl+Shift+Z for undo/redo (30 states)
Complete Color Information Panel
Click any color card to see the full breakdown — every format, every value. Click any row to copy it instantly.
- HEX, RGB, HSL, HSB, CMYK, LAB, LCH, XYZ, LUV, HWB
- Color name detection against a curated name database
- Tints & shades scale (10 lighter + 10 darker variations)
- Gradient preview derived from palette colors
Color Blindness Simulation
See your palette through the eyes of someone with color vision deficiency. The simulation panel overlays transformed colors in real-time using chromaticity matrix calculations.
- Protanopia (red-blind)
- Deuteranopia (green-blind)
- Tritanopia (blue-blind)
- Achromatopsia (complete color blindness)
Export to Any Format
One click to get your palette into your project, in the format your workflow demands.