Color Palette Generator AI

Overview

The tool builds complete 13-color brand systems from text prompts or from dominant colors extracted from photos, logos, screenshots, and product images. You can lock colors, change their hex values, and regenerate the rest around them, which helps preserve a chosen brand anchor while exploring alternatives.

Image input has practical constraints: JPEG, PNG, WebP, GIF, and SVG are accepted up to 5MB, and at least three colors must be extracted to generate a system. Uploaded images are processed for extraction and not kept; only palettes you explicitly save are stored. Generated palettes may be used commercially without attribution.

Key features

Accessibility and implementation

Text and background pairings are checked against WCAG 2.1 AA, and failing pairs are automatically corrected. That is useful for catching contrast problems while developing a palette, though it is not a substitute for broader accessibility review.

Exports cover CSS custom properties, Tailwind configuration, W3C design tokens JSON, and shadcn/ui themes. Ready-made configurations are also provided for Claude Code, Cursor, Codex, and generic coding agents. Together these make the tool a good fit for teams building with those formats and tools; teams using a different design system may need to adapt the output.

Sharing and API

Saved palettes get permanent links with preview images and can be remixed later, making review and iteration easier to share. The free API supports palette generation, image color extraction, and programmatic retrieval of brand palettes, so teams can incorporate those operations into their own workflows without a paid tier.

The privacy policy identifies Anthropic Claude as the primary palette-generation model and OpenAI as the fallback. Supabase, PostHog, and Vercel are also used. Privacy and service questions can be sent to [email protected].

Pricing

Free: 0.00 USD per free. The plan includes unlimited generations, every export format, shareable links, and API access, with no account required. There is no paid tier or seat-based pricing described, so the plan is a straightforward fit for individual and team use where the tool’s current capabilities suffice. Its main tradeoff is not a quota but the workflow constraints: image uploads must meet the size and extracted-color minimums, and exports are oriented to the named development formats.

Platforms

Color Palette Generator AI is available on web and through an API.

Who it's for

Choose it if you need a digital brand palette that can be refined around locked colors, checked for text/background contrast, and exported into common frontend formats. Its free API and no-account plan are particularly useful for builders evaluating a palette workflow before committing to a larger stack.

Look elsewhere if you need paint-product recommendations, a wider platform footprint, or image workflows that accept files above 5MB or yield fewer than three extracted colors.

Pros and cons

• Pros: Unlimited free generations and API access make both exploration and programmatic retrieval available without an account.
• Pros: Automatic correction of failing WCAG 2.1 AA pairings addresses a meaningful interface-design concern at palette stage.
• Pros: CSS, Tailwind, W3C design tokens, shadcn/ui, and agent configurations reduce translation work for teams using those tools.
• Cons: Image extraction requires at least three extracted colors and supports files only up to 5MB, limiting some source images.
• Cons: The exports and agent configurations center on digital product development, so it is not a paint specification tool.

Alternatives

Color Palette Generators and AI Color Palette Generators are broader directories for comparing tools in those categories.

• ColorMagic is another free web and API option; choose it if you want a site that says palette generation is unlimited and are willing to account for possible ads.
• ColorKit is a free web option for color tools, with a free account for saving; consider it if that toolset is the priority.
• ColorDesigner offers web and extension access with 12 free tools, saving for up to five colors and palettes, one project, and HEX export on its free plan; choose it if those caps fit a smaller project.
• Colorfool is a free web alternative with no paywalled accessibility checks; pick it if that access is your main requirement.
• Paletto Studio provides browser-based palette and recolor tools without an account; it may suit a no-account browser workflow.
• Pantone Connect Palette Generator has Android, iOS, web, and extension access, with a free account and access to 15,000+ colors plus Search, Pick, and Measure tools; choose it if that color library and platform coverage matter more.
• KColor is a free web and extension option made by a solo developer.
• Coolors is a freemium web, iOS, and extension alternative; its Pro plan is 3.00 USD per month, billed $3/mo, and removes ads.

Verdict

Color Palette Generator AI is the right choice for designers and developers who want to generate, refine, check, share, and integrate brand palettes without paying or creating an account. Its API and stack-aware exports are the main reasons to choose it; look elsewhere if the image limits or digital-development focus do not fit your work.