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Color Mixer

Blend two colors into a beautiful multi-step gradient with hex codes.

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About Color Mixer

Color Mixer is a free visual design tool that helps front-end developers and designers blend two colors into a beautiful multi-step gradient with hex codes with a live preview. Instead of writing CSS by hand and refreshing your browser repeatedly, use this interactive tool to experiment with values and copy the generated code directly into your project.

How to Use

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Adjust the visual controls Use sliders, color pickers, and dropdowns to customize the design properties. The preview updates in real time.
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Fine-tune the result Experiment with different values until the design looks exactly the way you want it.
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Copy the CSS code Click the Copy button to copy the generated CSS code. It's production-ready and includes vendor prefixes where needed.
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Paste into your project Add the copied CSS to your stylesheet. The code works in all modern browsers without modification.
🔒 Privacy note: All processing happens locally in your browser. Your data is never sent to any server.

Why Use Color Mixer?

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Visual Live Preview See your changes in real time as you adjust values. No more guessing what CSS properties will look like — experiment visually and copy the code.
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Production-Ready CSS The generated code is clean, optimized, and ready to paste directly into your stylesheet. Includes vendor prefixes where needed for cross-browser support.
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Faster Than Hand-Coding What takes 10 minutes of CSS trial-and-error takes 10 seconds with Color Mixer. Adjust sliders and dropdowns instead of editing numbers in code.
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Learn CSS Visually Perfect for CSS beginners who want to understand how properties affect visual output. Experiment with values and see the relationship between code and design.

Frequently Asked Questions

Color mixing uses linear interpolation (lerp) between two RGB colors. Each step calculates intermediate R, G, B values proportionally between the start and end colors.
The CSS gradient code generates a linear-gradient using only the two endpoint colors, which browsers render smoothly. You can paste it directly into any CSS property like background.
Yes! Click any swatch's copy button to copy its HEX code, or use "Copy All HEX" to get a comma-separated list. These codes work in Figma, Adobe XD, Sketch, and any CSS file.