Generate Random Colors
Generate random colors as hex, rgb, or hsl values. Runs entirely in your browser, so your data never leaves your device.
Output
The result appears here as you type.
How to use Generate Random Colors
- 1. Choose a color format. Pick Hex (#rrggbb), RGB, or HSL depending on which format your CSS, design tool, or code expects the colors in.
- 2. Set how many colors. Enter How many colors to decide how many values the generator returns, useful for building a whole palette in one pass.
- 3. Set a separator. Choose Separator, a newline or comma, so the color values come out formatted the way you plan to paste them into CSS or a design file.
- 4. Copy the colors. Copy the generated colors into your stylesheet, design tool, or code. Regenerate for a completely different set any time.
When to use Generate Random Colors
Generate Random Colors returns color values in hex, RGB, or HSL format, useful whenever you need a quick palette or filler colors without opening a design tool. It suits developers and designers exploring or testing with color.
- Sketching a first-pass color palette. A designer starting a new brand exploration wants a handful of random hex colors as unexpected starting points before refining toward a final palette.
- Testing a color-picker or swatch component. A developer building a color picker UI wants sample values in multiple formats to confirm the component correctly parses hex, RGB, and HSL input.
- Assigning distinct colors to chart categories. Someone building a bar chart with several categories wants a quick set of visually distinct colors to assign before finalizing an actual brand palette.
- Generating placeholder theme colors for a demo. A developer prototyping a customizable theme feature wants random accent colors to demonstrate how the interface reacts to different color choices.
Examples
Three hex colors
Output
#3a7bd5 #f5a623 #0b8457
About the Generate Random Colors tool
Generate Random Colors runs as plain JavaScript in your browser tab, with no server behind it. Generate random colors as hex, rgb, or hsl values. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's Random Tools section, 120 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
You can shape the output with 3 settings, including Format, How many colors and Separator, and the result refreshes the moment you change one. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Is Generate Random Colors free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Does the generator send anything to a server?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How do I get a different result?
Run the generator again. Each run is computed fresh on your device, and any options you change are applied to the next result immediately.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.