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Colorfor.ai

colorfor.ai

Free plan WebAPI
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Spec score 7.7 #11 of 22 in AI Color Palette Generators

What it is

Colorfor.ai is a color workspace for making palettes, building interface themes, checking contrast, previewing designs, and exporting color tokens. Its AI Studio turns a written brief into Safe, Expressive, and Distinctive directions; a deterministic engine computes and verifies the colors. The theme builder creates 40 semantic UI roles from up to three brand colors, with light and dark modes. Contrast & Vision checks WCAG 2.2 ratios and includes seven color-vision simulations. Export formats include CSS variables, Tailwind, shadcn, SCSS, design tokens, SVG, PNG, and JSON. The service also offers a keyless REST API, an MCP server for AI agents, and embeddable SVG palette badges. Palettes and settings stay in browser local storage, while image uploads are processed on-device. AI Studio sends brief text to its provider through OpenRouter only after explicit opt-in; palettes and images are not sent. Site Recolour sends a submitted public page address for rendering, and its screenshots are cached for about 24 hours. The free plan covers tools, API, MCP server, widgets, and exports, subject to fair-use limits. The public API allows 120 requests per minute per IP.

Spec sheet

Product
Colorfor.ai is a free color workspace for generating palettes, building UI themes, checking contrast, previewing designs and exporting color tokens.Read 29 Sep 2026 · colorfor.ai
Audience
The tools, API, MCP server, widgets and exports are free for personal and commercial use, with no account or watermarks.Read 29 Sep 2026 · colorfor.ai
Integrations
The service offers a keyless REST API, an MCP server for AI agents and embeddable SVG palette badges.Read 29 Sep 2026 · colorfor.ai
Privacy
Palettes and settings are stored in browser local storage, while uploaded images are processed on-device and not sent to a server.Read 29 Sep 2026 · colorfor.ai
Support
The About page lists [email protected] as the contact for any matter, including copyright.Read 29 Sep 2026 · colorfor.ai
Accessibility
Contrast & Vision checks WCAG 2.2 ratios and includes seven color-vision simulations.Read 29 Sep 2026 · colorfor.ai
AI data handling
AI Studio sends brief text to its provider via OpenRouter only after explicit opt-in; palettes and images are not sent.Read 29 Sep 2026 · colorfor.ai
AI palette generation
AI Studio interprets a written brief into Safe, Expressive and Distinctive directions while the deterministic engine computes and verifies the colors.Read 29 Sep 2026 · colorfor.ai
API limit
The public API is limited to 120 requests per minute per IP.Read 29 Sep 2026 · colorfor.ai
Exports
Exports include CSS variables, Tailwind, shadcn, SCSS, design tokens, SVG, PNG and JSON.Read 29 Sep 2026 · colorfor.ai
Site Recolour data
Site Recolour sends the submitted public page address to the service for rendering, and its screenshots are cached for about 24 hours.Read 29 Sep 2026 · colorfor.ai
Theme builder
The theme builder generates 40 semantic UI color roles from up to three brand colors and supports light and dark modes.Read 29 Sep 2026 · colorfor.ai

Plans and prices

Free Free All tools, API, MCP server, widgets and exports · fair-use limits apply Read 29 Sep 2026 · colorfor.ai

Every Colorfor.ai plan and price →

Strong points and limits

Strong points

  • Theme builder creates 40 semantic roles.
  • Supports light and dark modes.
  • Checks WCAG 2.2 ratios and seven vision simulations.
  • Exports CSS, Tailwind, SCSS, SVG, PNG, and JSON.
  • Uploaded images are processed on-device.

Limits

  • Public API is limited to 120 requests per minute per IP.
  • Site Recolour screenshots are cached for about 24 hours.
  • AI brief text is sent to a provider after opt-in.

Who it suits

Colorfor.ai suits people creating interface palettes and themes who need contrast checks or multiple export formats. Its tools and integrations are free for personal and commercial use, with fair-use limits and no account or watermarks.

Verdict

Colorfor.ai combines palette and theme creation with accessibility checks and broad export options. Its local storage and on-device image processing are useful privacy details, while API and Site Recolour limits are worth noting.

Where Specifiction places it

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