colorscales.com

What It Is

Colorscales is a web app developed by Switzerland-based Zeix AG, positioned as a tool for creating color gradients based on OKLCH, a color space aligned with human color perception. It is geared more toward design systems and front-end implementation than inspiration-driven palette communities. The page shows version 2.0.0-beta.1 and uses libraries such as Culori and Le Truc.

Core Capabilities and Workflow

The tool centers on adjusting colors across three dimensions: Lightness, Chroma, and Hue, while also providing representations such as OKLCH, RGB, and HSL. Users can edit color names and CSS values, then copy the result via “css Copy,” which is useful for implementing color scales in web UI, Design Tokens, or component libraries. Compared with traditional HSL-based color adjustment, OKLCH places more emphasis on perceptual uniformity, making it better suited to generating more natural light-to-dark color scales.

Licensing, Pricing, and Collaboration

The crawled text does not provide pricing, plans, payment methods, or free/paid limitations, so the commercial cost cannot be assessed. The legal information includes links to terms of use and privacy policy, but it does not disclose palette copyright, commercial licensing, or ownership of generated results. In terms of collaboration, Colorscales has an account system where users can set a username, nickname, and avatar, save My Palettes, and access Public palettes and public palette attributions. However, there is no visible support for team workspaces, multi-user editing, comments, permissions, or version management.

Resource Library and Compatibility

The page includes Newest Palettes and Public palettes, but the current text shows “No public palettes yet,” so the size of the resource library cannot be verified. For export and compatibility, the clearly available option is copying CSS, with OKLCH, RGB, and HSL values displayed. There is no visible support for Figma, Sketch, Adobe, JSON Tokens, or file export, so it is better understood as a lightweight online color-scale calculator rather than a full design asset management platform.

Pros, Cons, and Best-Fit Users

Its strengths are a focused feature set, clear parameters, practical orientation toward front-end implementation, and use of OKLCH as a more modern color model. Its drawbacks are the limited information available in the beta version, with pricing, licensing, collaboration, resource ecosystem, and export formats all remaining unclear. It is suitable for UI/UX designers, front-end developers, and design system maintainers who need to generate product primary colors, state colors, and neutral color scales.

Access from China

The crawled text does not indicate how well the service works from mainland China, and payment methods are also not disclosed. If access is unstable, alternatives such as Color Hunt, Coolors, Adobe Color, Leonardo Color, or Huetone may be worth considering.