Free Tool

Design Token Generator for UI Themes

ChromUI generates design tokens for color, typography, surfaces, and states, then shows how those tokens perform inside real interfaces before you export them.

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What it does

The token set is designed for practical UI work: text, backgrounds, surfaces, borders, accents, and typography hierarchy are generated as a connected system.

Because ChromUI previews the system in complete interface layouts, it is easier to judge whether your tokens work in production scenarios instead of only in a token list.

Why ChromUI is different

  • •It treats tokens as part of a working UI theme rather than a detached JSON blob.
  • •It gives you realistic previews before export, which helps catch bad hierarchy or weak contrast earlier.
  • •It produces outputs for CSS variables, Tailwind, and JSON from the same source theme.
  • •It keeps accessibility visible throughout the token workflow.

Preview relevant examples

Design tokens guide
Read how token systems work and why consistent naming matters.
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Docs preview
See how tokens affect readable content layouts, code blocks, and sidebars.
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JSON token export
See how ChromUI structures tokens for downstream tooling and pipelines.
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Token outputs for real product teams

ChromUI is useful when the generated tokens can leave the tool cleanly and be reused in the stack you already have.

  • •Use JSON design tokens for token processors and design-tool handoff.
  • •Use CSS variables for direct implementation in web apps and design systems.
  • •Use Tailwind tokens when your team wants utility-class theming without manual palette mapping.

Related pages

Open ChromUI
Generate tokens and preview them in real UI layouts.
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How semantic color tokens work
Understand how token roles map to states and UI meaning.
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Exports hub
Compare the export formats and choose the right one for your stack.
Open →
Accessibility hub
See how accessibility constraints affect token generation in practice.
Open →

FAQ

What kinds of tokens does ChromUI generate?

ChromUI generates theme tokens for colors, text roles, surfaces, borders, and typography so the output works as a practical UI system rather than a loose palette.

Can I export design tokens as JSON?

Yes. ChromUI includes a JSON design token export for structured downstream use.

Why preview tokens in UI layouts?

Token values can look correct in isolation but still create weak hierarchy or poor readability inside real interfaces. Previewing them in context helps catch those problems.

Generate your theme in ChromUI

Open the app, generate a theme, validate contrast in real UI previews, and export tokens for your frontend workflow.

Open appView exports