ToolFactory

Random Color Generator

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

How the Random Color Generator works

The Random Color Generator works on How many colors, Palette style 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

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

Inputs used: How many colors, Palette style.

Worked example

Take the default example — how many colors of 5, palette style set to Any:

Frequently asked questions

Is the Random Color Generator free?
Yes. There is no signup, no usage limit and no watermark — the generator runs entirely in your browser.
Does the Random Color 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 Random Color Generator need?
How many colors, Palette style. Change any of them and the result updates instantly.