Color Palette

Color Palette is a free online tool that generate beautiful color palettes from images or create harmonious color schemes with AI-powered color theory. Export to CSS, JSON, SVG. Create professional designs directly in your browser with no software.

Color Palette workspace and controls

Export Palette

What is Color Palette Generator | Rune

AI-powered Color Palette Generator creates harmonious color combinations using color theory algorithms or extracts dominant colors from uploaded images. Features color locking, auto-naming, mood tags, and multiple export formats (CSS, JSON, SVG). Generate clean, production-ready code that you can copy directly into your CSS stylesheets or design systems.

Preview changes in real time with a live visual editor that shows exactly how your design will appear. Export your designs in multiple formats suitable for web development, graphic design, and UI prototyping. This tool runs entirely in your browser, requiring no software downloads or installations on your device.

Free
For Everyone
Any
Device
5
Harmony Modes
3
Export Formats

What Makes Color Palette Generator on Rune Different

Online alternatives for color palette generator often make simple tasks feel heavier than they need to be. Color Palette Generator on Rune keeps the workflow direct, explains the expected input and output, and is ready the moment you land on the page.

Rune designed Color Palette Generator around practical needs rather than feature checklists. Generate palettes with Random, Analogous, Complementary, Triadic, or Monochromatic color harmonies based on color theory. Pair that with image extraction, and you have a tool that fits real workflows without unnecessary complexity. Color Palette Generator handles local input in your browser, so routine work stays on your device without extra setup.

Key Features of Color Palette Generator

Built with 6 features covering 5 harmony modes, image extraction, and more

5 Harmony Modes

Generate palettes with Random, Analogous, Complementary, Triadic, or Monochromatic color harmonies based on color theory.

Image Extraction

Upload any image to extract dominant colors automatically using advanced ColorThief algorithms for perfect palettes.

Lock Colors

Lock individual colors to keep them while regenerating the rest. Build palettes around your favorite colors.

Multi-Format Export

Export palettes as CSS variables, JSON data, or SVG swatches. Ready for any workflow or project.

Auto Naming

AI generates descriptive palette names and mood tags based on color characteristics. Organize your collections.

100% Private

Palette generation and image color extraction run in your browser without uploading selected images to Rune.

Key Advantages of Color Palette Generator

Works instantly

Color Palette Generator loads in your browser and is ready the moment the page opens. No setup wizard, no configuration needed.

5 Harmony Modes

Generate palettes with Random, Analogous, Complementary, Triadic, or Monochromatic color harmonies based on color theory. This feature is available for free with no usage limits on the standard tier.

Browser-based processing

Color Palette Generator handles local input in your browser, so routine work stays on your device without extra setup.

Mobile and desktop ready

Color Palette Generator works on any screen size. The interface adapts to phones, tablets, and desktops so you can use it wherever you are.

No account needed for core use

Use the core Color Palette Generator workflow without creating an account or providing an email address.

Free with no hidden costs

Color Palette Generator is completely free on the standard tier. There are no trial periods, no watermarks on output, and no surprise paywalls after you start using it.

Who Benefits from Color Palette Generator

Color Palette Generator fits into a wide range of workflows. Here is how different users put it to work.

Students and Academics
Use Color Palette Generator for assignments, research papers, and coursework. Generate palettes with Random, Analogous, Complementary, Triadic, or Monochromatic color harmonies based on color theory.
Professionals and Teams
Integrate Color Palette Generator into your daily workflow for faster turnaround on routine tasks. Upload any image to extract dominant colors automatically using advanced ColorThief algorithms for perfect palettes.
Content Creators and Freelancers
Speed up your creative process with Color Palette Generator. Lock individual colors to keep them while regenerating the rest. Build palettes around your favorite colors.
Developers and Technical Users
Add Color Palette Generator to your toolkit for quick utility tasks between coding sessions. Export palettes as CSS variables, JSON data, or SVG swatches. Ready for any workflow or project.

How to Use Color Palette Generator

Color Palette Generator works right out of the box. Here is how

01

Choose Method

Select a harmony mode or click 'Extract from Image' to upload a photo for color extraction.

02

Generate Palette

Press Space or click Generate. Lock colors you like to keep them while regenerating others.

03

Save & Export

Save to your library or export as CSS, JSON, or SVG for your projects.

Rune pro tipsPro Tips

  • Press Space to quickly generate new palettes without clicking.
  • Lock your brand colors before generating to build complementary schemes.
  • Use Monochromatic mode for sophisticated, cohesive single-hue designs.
  • Extract colors from competitor sites or inspiration images for research.
  • Export as CSS for web projects, variables are ready to paste in stylesheets.
  • Save palettes with descriptive names for easy organization and retrieval.

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Frequently Asked Questions

What people ask most about Color Palette Generator

Why do colors from an image look different than expected?

Dominant color extraction can be affected by shadows, compression, color profiles, transparency, and large background areas. Crop to the subject first for more focused palettes.

Can I extract color palettes from my own images?

Yes. Upload an image and the tool extracts dominant colors in the browser. This helps match UI palettes to product photos, hero images, or brand references.

What are the different color harmony modes and when should I use them?

Random mode creates diverse, unexpected combinations. Analogous mode (colors next to each other on the color wheel) creates harmonious, pleasing designs. Complementary mode (opposite colors) provides high contrast and energy. Triadic mode (three evenly-spaced colors) offers balanced vibrancy. Monochromatic mode (variations of one hue) creates sophisticated, cohesive looks. Choose based on your design mood and purpose.

How do I adjust the number of colors in my palette?

Use the palette size selector to choose between 5, 10, or 15 colors. Smaller palettes (5 colors) are ideal for minimalist designs and brand identity. Medium palettes (10 colors) work great for websites and UI design. Larger palettes (15 colors) are perfect for comprehensive design systems and complex projects requiring many color variations.

What is the lock feature and how does it work?

Click the lock icon on any color to keep it fixed in your palette. When you generate a new palette, locked colors stay in place while unlocked colors regenerate. This is incredibly useful when you have brand colors or specific hues you must include, allowing you to explore variations while maintaining your core colors. You can lock multiple colors simultaneously.

How can I export and use my color palettes?

Export palettes in three professional formats: CSS (as CSS custom properties/variables ready to paste in stylesheets), JSON (structured data with HEX, RGB, and HSL values for programming), or SVG (visual swatches for design software). Each format includes your palette name and all color information, making it easy to integrate into any workflow.

What are palette names and mood tags?

Our AI automatically generates descriptive names for your palettes (like 'Bold Symphony' or 'Serene Harmony') based on color characteristics. Mood tags ('Energetic', 'Calm', 'Bold', 'Sophisticated') are assigned by analyzing luminance and saturation levels, helping you organize and select palettes that match your project's emotional tone.

Can I save my favorite palettes?

Saved palettes use browser local storage. They stay in that browser profile until you delete them or clear site data.

How do I share my color palettes with others?

Use the share button to share palettes via your device's native share menu (on supported devices) or automatically copy all color codes to your clipboard. You can also export palettes as files and send them via email, messaging apps, or cloud storage. Each export format is ready for immediate use by developers and designers.

What color formats are displayed and supported?

The tool primarily displays HEX codes (e.g., #FF5733) for universal compatibility. When you export as JSON, you also get RGB (e.g., rgb(255, 87, 51)) and HSL (e.g., hsl(14, 100%, 60%)) formats. HEX is perfect for web development and design tools, while RGB and HSL are useful for programming and precise color manipulation.

Is my uploaded image sent to Rune?

Color extraction runs in your browser. The selected image is not uploaded to Rune for palette generation.

Can I use generated palettes commercially?

You can use generated palettes in commercial work, but make sure any uploaded source image or brand reference is yours to use.

Still need help?

Can't find what you're looking for? Our support team is here to assist you.

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