Contact PaletteUI

PaletteUI is a small, independent site, so email is the simplest way to get in touch. Write to us at support@paletteui.com. We read everything that comes in, but this is run as a small effort rather than a support desk, so we can’t promise a fixed reply time — please bear with us.

What’s useful to include

A little context helps us act on your message faster:

• Something looks wrong in a tool: tell us which calculator, the values you entered, and the result you got versus the one you expected. Your browser and device help too.
• A guide or fact needs a correction: point us to the page and, if you can, a reliable source we can check it against.
• You’d like a new tool or feature:describe the color problem you’re trying to solve and we’ll consider it.

One reminder before you write: the tools give quick estimates and general information, not professional accessibility or compliance advice. For anything you’re shipping, verify contrast against the official WCAG specification and your own testing. You can also browse the tools, the guides, and the Color Museum— your question may already be answered there.