Color Harmony Modes
Generate palettes using complementary, analogous, triadic, tetradic, and split-complementary color harmonies based on proven color theory.
Free Online Tool
Color Palette Generator - Create Beautiful Color Schemes Instantly
Generate harmonious color palettes instantly using color theory. Choose from complementary, analogous, triadic, and more harmony modes. Export to CSS, Tailwind, Swift. Free online tool.
Palette Settings
0colors
Harmony Mode
Loading color engine...
Number of Colors
0
Min: 2, Max: 10
Export
Save
Press Space to generate
Palette Settings
0colors
Harmony Mode
Loading color engine...
Number of Colors
0
Min: 2, Max: 10
Export
Save
Press Space to generate
Usage Examples
See how your palette looks in real-world UI components
Buttons
Card Component
Card Title
This card uses the palette for header, title, and text.
Alerts & Badges
Info alert with #6366F1Info
Success alert with #8B5CF6Success
Warning alert with #EC4899Warning
Feature alert with #F59E0BFeature
Dashboard Stats
12.4K
Users
$84K
Revenue
1,247
Active
+24%
Growth
Variations
Related Palettes
Explore variations of your palette using color theory transformations
Key Features
Powerful features designed for designers and developers
WCAG Contrast Validation
Every color combination is automatically checked for accessibility compliance. Ensure your designs work for everyone.
Multi-Format Export
Export to CSS custom properties, Tailwind config, Swift UIColor, Kotlin, SCSS variables, and JSON format.
Keyboard Shortcuts
Press spacebar to generate new palettes, L to lock colors, C to copy. Designed for maximum productivity.
Lock & Regenerate
Lock your favorite colors and regenerate the rest. Perfect for fine-tuning your palette to perfection.
Save to Workspace
Save unlimited palettes to your workspace. Organize, compare, and access your color schemes anytime.
How It Works
Get started in just a few simple steps
- 1
Generate a Palette
Press the spacebar or click the Generate button to create a new random color palette instantly.
- 2
Choose Harmony Mode
Select a color harmony mode like analogous, complementary, or triadic for cohesive color combinations.
- 3
Lock Your Favorites
Click the lock icon on any color you want to keep. Locked colors stay fixed when generating new palettes.
- 4
Fine-tune Colors
Click any color to open the picker and make precise adjustments to hue, saturation, and brightness.
Export Your Palette
Click Export to download as CSS, Tailwind config, or copy the color codes directly to your clipboard.
Frequently Asked Questions
Everything you need to know
How do I generate a color palette?
Simply press the spacebar or click the "Generate" button. Each press creates a new random palette based on your selected harmony mode. You can generate unlimited palettes for free.
What color harmony modes are available?
Pixeliro supports random, analogous, complementary, triadic, tetradic, split-complementary, and monochromatic color harmonies. Each mode generates colors based on proven color theory principles.
Can I lock certain colors while generating new ones?
Yes! Click the lock icon on any color to keep it fixed. When you generate new palettes, locked colors will remain unchanged while unlocked colors are randomized.
What export formats are supported?
You can export to CSS custom properties (variables), Tailwind CSS config, Swift UIColor, Kotlin Color, SCSS variables, and JSON format. Perfect for developers working across different platforms.
Is this tool free to use?
Yes, the Palette Generator is completely free. Create unlimited palettes without any account required. Sign up for free to save palettes to your workspace.
Are the generated palettes accessible?
We automatically check contrast ratios for WCAG compliance and display warnings for color combinations that may have accessibility issues. Look for the contrast indicators on each color.
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