How to Use the Color Palette UI Mockup Previewer
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1
Assign 5 palette roles: Background, Surface/Card, Primary Brand, Secondary/Accent, and Body Text.
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2
The interactive preview updates instantly, displaying a live simulated web app interface (navigation bar, hero banner, feature cards, buttons, badges, and charts).
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3
Toggle between Light Mode and Dark Mode layouts.
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4
Verify real-world readability and visual hierarchy before writing a single line of CSS.
Practical Example & Use Case
Common Real-World Scenario
Testing your new 5-color palette on a simulated dashboard card before committing to it in your web application's design system.
Technical Notes & Limitations
Browser Engine Architecture
Renders fully interactive HTML5/CSS vector components inside an isolated live preview sandbox.
Frequently Asked Questions
Why is testing palettes on real UI components critical?
A palette that looks balanced in flat swatches can fail in production if button text lacks contrast or accent colors overwhelm navigation chrome.