Color tools should be instant and local. Open a tab, get the value you need, close the tab. That is the whole pitch. Generate complementary, analogous, triadic palettes from any base color.
The honest one-paragraph version.
Generate complementary, analogous, triadic palettes from any base color.
It runs in your browser. Nothing you paste, drop, or generate leaves your device, which matters when you are dealing with client data or unreleased work.
If any of these sound like you, the tool earns its bookmark.
Built mainly for designers, brand folks, and anyone who needs the perfect hex. If you have ever needed generate harmonious palettes, you are the audience.
We do not gate any feature behind a sign up wall, so trying the tool costs nothing but the click.
Three steps. The tool does the rest.
Open the tool, drop in the input, and the result appears.
Three reasons that hold up in practice.
The page is light, the response time is fast, and the result is something you can act on. That is the entire pitch.
Color tools at mytoolstudio share three rules. They run in the browser whenever possible. They never lock features behind sign up. And they keep your data on your device unless server work is the only way.
Small habits that compound across a workweek.
Save your brand swatches as a comment in your CSS file. This tool is great, but having the values in your codebase is better.
Stop reading. Start using.
That is everything worth saying. Open the tool and try it on something real. You will know within a minute whether it belongs in your kit.
If you found this useful, the other Color guides are written in the same voice. We keep them short, practical, and rooted in real work.
mytoolstudio is designed and built by the team at GAP3, a small studio that ships product, brand, and growth work for early stage companies. We built this site as a free public good. Read more about us at gap3.co.
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The tool is one click away. No sign up, no upload, no payment.
Open Color Palette Generator