ToolFactory

Color Palette Generator

Free online color palette generator that runs entirely in your browser.

How the Color Palette Generator works

The Color Palette Generator works on Base color (hex) and shows the result as you type. The same input always gives the same answer — refresh the page and you will see exactly the same figure.

Formula used

Color Palette Generator is computed by the formula below, using the inputs you provide.

Inputs used: Base color (hex).

Worked example

Take the default example — base color (hex) of #3b82f6:

Frequently asked questions

Is the Color Palette Generator free?
Yes. There is no signup, no usage limit and no watermark — the checker runs entirely in your browser.
Does the Color Palette Generator store or send my data?
No. Every calculation happens locally in the page, so the numbers you type are never uploaded or logged.
Does it work on a phone and offline?
Yes — the page is a single lightweight file that adapts to any screen size. Once it has loaded it keeps working without a network connection.
What inputs does the Color Palette Generator need?
Base color (hex). Change any of them and the result updates instantly.