Utilities

Palette generator

Enter a base colour and generate complementary, analogous, triadic, and monochromatic palettes.

Base colour

100% private. All processing happens locally in your browser — no files or data are ever sent to a server.

How to use Palette generator

01 Enter or select your colour using the controls above
02 Results update in real time — no button press needed
03 Use the Copy button to copy values to your clipboard

Frequently asked questions

Common questions about Palette generator.

Is Palette generator free to use?

Yes, Palette generator is completely free. No account, subscription, or payment is ever required — just open the page and start using it.

Does Palette generator upload my data to a server?

No. Palette generator runs entirely in your web browser using client-side JavaScript. Your files, text, and data never leave your device, making it 100% private.

Can I use Palette generator on my phone or tablet?

Yes. Palette generator is fully responsive and works on all modern smartphones, tablets, and desktop browsers without installing any app.

Does Palette generator work without an internet connection?

Yes. Once the page has loaded, Palette generator works fully offline — all colour processing is done locally in your browser.

More Utilities tools

Unit converter

Convert length, weight, temperature, volume, and more from one unit to another.

Utilities

Password generator

Generate strong, random passwords with custom length and character rules.

Utilities

Colour converter

Convert colours between HEX, RGB, HSL, and HSB formats with a live preview.

Utilities

About Palette generator

Colour theory provides reliable rules for choosing colours that work together. The Palette Generator takes a single base colour and produces four classic harmony types: complementary (opposite on the colour wheel), analogous (adjacent hues), triadic (three evenly spaced hues), and monochromatic (same hue, varying saturation and lightness). Each palette shows five or six colours with their HEX values. Click any colour to copy it, or copy the entire palette as a space-separated list. Ideal for brand exploration, design system foundations, and rapid colour scheme creation.