Color Palette Generator

Generate random color palettes via POST GenerateColorPalette on Toolomix—set count (2–10 in the UI) and format (hex, rgb, or hsl). Not a client-only or advanced color-harmony engine.

Color Palette Generated Successfully
Generated Color Palette
Error Generating Color Palette

Tips

Generation is on the server

GenerateColorPalette runs on Toolomix. Colors are not produced only in your browser.

Random, not harmony rules

Each run draws random colors. There is no complementary/analogous/triadic harmony engine.

Check contrast yourself

Random palettes are not guaranteed to meet accessibility contrast ratios for text.

Copy before leaving

Copy individual swatches or use Copy All Colors if you want to keep the result.

GenerateColorPalette on the server

POSTs count and type (hex/rgb/hsl) to Toolomix and returns color strings.

2–10 colors in the UI

Pick a palette size in this interface, then regenerate as needed.

Hex, RGB, or HSL output

Choose the format that matches your CSS or design workflow.

What this tool does

Color Palette Generator creates a set of random colors in hex, rgb, or hsl via Toolomix.

It is a quick random starter for mockups—not an advanced harmony or accessibility palette system.

How to use

Set the number of colors

Choose between 2 and 10 colors.

Pick a format

Select hex, rgb, or hsl.

Generate on Toolomix

Run GenerateColorPalette and wait for the server response.

Copy what you need

Copy individual colors or the full palette.

Supported inputs and output

Input: color count (2–10 in this UI) and type (hex, rgb, or hsl).

Output: a list of color strings in the selected format for display and copy.

Processing and privacy

Palette generation POSTs to GenerateColorPalette on Toolomix servers. It is not a purely client-side randomizer.

See the Privacy Policy for how requests and logs are handled.

Limitations

Known limits

  • Random colors only—no harmony engines
  • UI count range is 2–10
  • No built-in WCAG contrast checking
  • Requires a successful GenerateColorPalette response
  • Not a brand-system or design-token manager

Troubleshooting

If generation fails, keep the count between 2 and 10, confirm hex/rgb/hsl is selected, and retry.

If you need coordinated hues, regenerate and pick manually—or use a dedicated harmony/accessibility tool.

Frequently Asked Questions

Are colors generated only in the browser?

No. The tool POSTs to GenerateColorPalette on Toolomix and displays the returned colors.

How many colors can I request?

This UI accepts 2 to 10 colors per palette.

Which formats are supported?

Hex (#RRGGBB), RGB (rgb(r, g, b)), and HSL (hsl(h, s%, l%)).

Does it build color harmonies?

No. It generates random colors. It does not apply complementary, analogous, or other harmony algorithms.

Are the colors accessible together?

Not guaranteed. Check contrast ratios separately before using colors for text on backgrounds.

Is my palette saved?

No long-term palette storage is provided by this page. Copy colors you want to keep. See the Privacy Policy for how requests are handled.

Why did generation fail?

Confirm the count is between 2 and 10, pick a valid type, and retry the server request.

Try Other Free Tools

Try it now

Pick a count and format, then generate a random palette on Toolomix.