Test on Real Components
See how your colors work across different UI elements
See how your color palettes actually look on realistic website components. No more guessing with tiny swatches.
Because color swatches don't tell the whole story
See color changes applied across the entire page in real-time. No refresh needed.
Test colors on actual website components, not abstract color squares.
Share your color combinations with others via URL. Perfect for team collaboration.
Four simple steps to perfect color combinations
Use the color pickers in the toolbar below
Watch the entire page update instantly
Adjust until everything looks perfect
Copy the URL to save or share your theme
See how your colors work across different UI elements
Real feedback from people who use this tool
"Finally! A tool that shows me how colors actually look on real websites. No more building test pages just to see if my palette works."
"This saves me hours every week. I can test dozens of color combinations in minutes instead of building mockups."
"Perfect for client presentations. I can show them exactly how their brand colors will look on their website."
Choose the plan that works for you
Stop guessing. Start testing your color combinations on real UI components.
Start Testing NowEverything you need to know
Every color change automatically updates the URL. Just bookmark the page or copy the URL to save your combination. You can share this URL with others to show them your exact color scheme.
Yes! Use the "Copy URL" button in the toolbar to get a shareable link. The colors are also visible in the CSS variables format that you can copy directly into your stylesheets.
The tool works in all modern browsers that support CSS custom properties. This includes Chrome 49+, Firefox 31+, Safari 9.1+, and Edge 16+. Basically any browser from the last 7+ years.
Traditional tools show you pretty color swatches, but this tool shows you how colors actually work together on real website components. You can see contrast, readability, and overall harmony in context.
While this tool doesn't have built-in accessibility checkers, you can visually assess color contrast and readability across all the different components to ensure your palette works for everyone.