Triadic/Tetradic Palette Builder
Generate color-wheel harmony schemes from one base color.
Color-wheel harmony schemes
Triadic and tetradic schemes use three or four colors evenly spaced around the wheel, producing vibrant, balanced palettes that feel intentional. This builder generates those harmony schemes from one base color, with the full set previewed together.
Evenly spaced hues give you variety without clashing, which suits illustrations, charts, and bold brands. Pick a base color, choose triadic or tetradic, and copy the coordinated hex values that result.
Accurate and private
Everything runs locally in your browser using standard web APIs — nothing is uploaded, logged, or stored on any server — so the tool works offline, responds instantly, and keeps whatever you paste in on your own device. That makes it safe to use even for confidential, client, or internal data you would never send to an unknown website.
Frequently Asked Questions
What does the triadic tetradic palette builder do?
It rotates your base hue by 120-degree or 90-degree intervals to create harmony palettes.
Can I use the output in production?
Yes. Review the generated values, then copy the CSS, color list, or text output into your design system or project files.
Does this upload my colors or images?
No. The tool runs in your browser. Uploaded images are read locally and are not sent to a server.
Is this tool free?
Yes. It is free to use and does not require an account.
Need a polished visual system? Bushe can help turn rough ideas into production-ready design.