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ColorPalette Pro

Free#26 of 34 in Color Palette Generators

ColorPalette Pro: A flexible open-source palette generator with advanced color-space and export controls. Ranked #26 of 34 in Color Palette Generators by our editors (5.5/10); pricing: Open source; best for open-source users wanting advanced palette mechanics.

5.5/10Editor score

Visit ColorPalette

ColorPalette Pro5.5 Visit ColorPalette

At a glance

Editor score
5.5 / 10
Pricing
Open source
Best for
Open-source users wanting advanced palette mechanics
Paid from
Free
Palette methods
Generate
Facts checked
20 Sep 2026

Where it wins
- Supports six harmony relationships and four generation styles
- Works across OKLCH, LCH, OKLAB, LAB, P3, HSL, RGB, and HEX
- Exports PNG and CSS, with shareable URLs and up to 240 history entries
Where it doesn't
- No accessibility checks for generated palettes
- No image-to-palette extraction
- Web-only, with no documented integrations or print workflows

Our verdict on ColorPalette Pro

ColorPalette Pro is a browser-based color palette synthesizer for designers, developers, and artists who want control over how palettes are generated. It creates analogous, complementary, split-complementary, triadic, tetradic, and tints-and-shades palettes from a base color. Users can choose square, triangle, circle, or diamond generation styles, work in multiple color representations, and switch between palette and UI generation modes. Its open-source model also suits users who prefer inspectable software and repository-based distribution.

The standout strength is the depth of its color mechanics. ColorPalette Pro accepts text color input and screen sampling with an eyedropper, then adds sliders and waveform-based effect controls for further adjustments. Support for OKLCH, LCH, OKLAB, LAB, P3, HSL, RGB, and HEX gives developers and designers several ways to define and refine colors. A history of up to 240 previous selections helps users revisit recent choices, while shareable URLs preserve palette settings for collaboration or reference.

Export and sharing are practical additions: palettes can be downloaded as PNG images or CSS files, and palette CSS can be copied directly to the clipboard. The product is less suitable for workflows that depend on accessibility validation, extracting colors from images, integrations, brand libraries, or print color management. Users seeking advanced palette construction in an open-source web tool should consider ColorPalette Pro; teams requiring broader workflow coverage should choose a product that includes those capabilities.

Your product? Our editors can test ColorPalette Pro in depth and publish a review, labelled as paid · from $149/mo →

ColorPalette Pro pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.

See plans on colorpalette.pro

ColorPalette Pro fact sheet

Free plan	Not verified
Paid from	Free
Palette methods	Generate
Image extraction	No
Accessibility checks	No
Export formats	PNG, CSS
Saved palettes	Not verified
Brand color library	Not verified
Print color support	Not verified
Deployment	Cloud
Platforms	Web
Support	Docs
Built for	Solo, Small business (editorial estimate)
Pricing	Open source
Website	colorpalette.pro
Facts checked	20 Sep 2026

Alternatives to ColorPalette Pro

See all ColorPalette Pro alternatives →

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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used ColorPalette Pro for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

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Featured on iTechGuides

ColorPalette Pro is listed in our Color Palette Generators directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update