Color Palette Generator input is rejected
The source data may be incomplete, malformed, or different from the format this tool expects.
Check the input hint, try a small sample first, and correct the source file before running the full job.
Use this tool
Prepare the input and run the tool
Enter a HEX color. Result: Copy palette values and CSS variables.
Ready.
Palette CSS variables appear here.
Data handling: Files and pasted data are processed in this browser session.
Tool guide
How to use Color Palette Generator
Use Color Palette Generator when you need to check, convert, or prepare a file before using it in another app. Review the result before downloading or copying it.
What this tool does
Create a practical color palette from one HEX value for UI mockups, landing pages, brand drafts, and quick design work.
- Input
- Enter a HEX color
- Output
- Copy palette values and CSS variables
Tool advantages
- Runs in this page; the file or pasted data is not sent to a new app.
- Keeps the preview, report, and download in the same screen.
- Gives you a report you can use as a cleanup list.
Step-by-step usage guide
- 1Enter or pick a base color.
- 2Generate tints, shades, and accent colors.
- 3Copy the palette as HEX values or CSS variables.
Common errors and fixes
Color Palette Generator result looks incomplete
The preview can only use the rows, files, or fields provided in the current browser session.
Confirm that the full source was pasted or selected, then rerun the tool and review the output before downloading.
Color Palette Generator output needs extra cleanup
Some destination systems have rules that are stricter than a browser-local utility can infer.
Use the report as a cleanup checklist and verify the final file in the app where it will be imported or shared.
When to use Color Palette Generator
- You are checking files before an upload, import, share, or delivery.
- You want to confirm the result before sending it to another system.
- You need a copied result, downloaded file, or report that can be reviewed outside the page.
FAQ
Does this choose a complete brand identity?
No. It gives a practical starting palette from one color. Review contrast and brand fit before publishing.
Can I copy CSS variables?
Yes. The output includes copyable CSS variable lines.