Color Palette Generator
Build harmonious color schemes — complementary, analogous, triadic and monochromatic — from any base color.
Build a harmonious color palette
The Color Palette Generator creates balanced color schemes from a single base color, using the rules of color theory — complementary, analogous, triadic, and monochromatic. Pick a color, choose a scheme, and get a ready-to-use palette with copyable hex codes. It runs entirely in your browser.
Color schemes explained
| Scheme | How it works | Feel |
|---|---|---|
| Complementary | Opposite colors on the wheel | High contrast, vibrant |
| Analogous | Neighbors on the wheel | Harmonious, calm |
| Triadic | Three evenly spaced colors | Balanced, lively |
| Monochromatic | One hue, varied lightness | Clean, cohesive |
How to use it
- Pick a base color with the picker or hex field.
- Choose a scheme.
- Click any swatch to copy its hex code.
Why color harmony matters
Colors that follow a harmony rule look intentional and pleasing, while random combinations often clash. Whether you're designing a website, a logo, a slide deck, or a room, starting from a base color and a proven scheme gives you a palette that works together — saving time and avoiding the guesswork of picking colors one by one.
Tips for using palettes
- Use the 60-30-10 rule: a dominant color, a secondary, and an accent.
- Reserve your brightest color for calls to action.
- Check contrast between text and background for readability.
- Keep neutrals (greys, off-whites) alongside your palette for balance.
From palette to design
Once you have a palette, assign roles: pick one color for backgrounds, one or two for primary elements, and a vivid one for accents and buttons. Monochromatic schemes are great for minimalist looks, analogous for soothing designs, and complementary or triadic when you want energy and contrast. Pair this with a contrast checker to keep everything accessible.
Private and free
Palettes are generated in your browser — nothing is uploaded. The tool is completely free with no sign-up.
Frequently asked questions
What color schemes does it support?
Complementary, analogous, triadic, and monochromatic — the core harmonies from color theory.
How do I copy a color?
Click any swatch and its hex code is copied to your clipboard.
What's the difference between analogous and complementary?
Analogous uses neighboring hues for a harmonious look; complementary uses opposite hues for high contrast.
Is it free?
Yes, completely free with no sign-up, running entirely in your browser.