Color Palette Generator
Generate five-colour palettes from a base colour using simple harmony rules. Free, without signup or usage-count caps.
Free · No signup · No watermark · On-device processing
Use the tool
How to use Color Palette Generator
- Enter a base HEX colour.
- Choose the palette rule.
- Generate five swatches and copy their CSS values.
How the result is produced
Analogous, complementary and triadic modes change hue around a base colour. Monochromatic mode varies lightness. Every swatch includes a HEX label and the output lists reusable CSS custom properties.
Colour harmony does not guarantee readable text or accessible contrast. Check actual foreground/background pairs with the contrast checker.
Privacy and browser support
Your input is handled in this browser tab. Selected files and entered text are not sent to Varento Tools by this tool. Some specialized libraries load only when needed. A browser with JavaScript and sufficient device memory is required. Read our local-processing explanation.
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Frequently asked questions
Is this tool free without daily usage limits?
Yes. Varento Tools has no signup, accounts, usage-count caps, paywalls or watermarks. Device memory, format support and browser restrictions can still limit technically demanding files.
Are all palette combinations accessible?
No. A palette is a design starting point. Test the contrast of each pair used for text or essential interface details.
Is my input uploaded?
No. This utility processes input in the current browser tab. The tool code does not upload your files, tokens or text to a processing API.
What limitations should I know?
Colour harmony does not guarantee readable text or accessible contrast. Check actual foreground/background pairs with the contrast checker.