Quick Answer
UI palettes need primary, secondary, accent, and neutral colors. Ensure sufficient contrast for accessibility (WCAG 4.5:1 for text).
Quick Template
Use the full Palette Generator
This variant is a fast preset. Open the full tool to fine-tune inputs, explore more options, and share the result.
Palette Generator
Create harmonious color palettes from a base color
Base
#6366F1
Complement
#F2EF64
Dark
#1317DD
Light
#C2C3FA
Complement Dark
#EBE81E
:root {
--color-1: #6366f1;
--color-2: #f2ef64;
--color-3: #1317dd;
--color-4: #c2c3fa;
--color-5: #ebe81e;
}About Complementary
Colors opposite each other on the color wheel. Creates high contrast and visual tension.
About UI Color Palette Generator
How to Use the Palette Generator
- Choose a base color - Pick your primary brand or hero color
- Select harmony type - Choose how colors relate to each other
- Preview the palette - See how colors work together
- Export - Copy individual colors or the full palette as CSS variables
Color Harmonies Explained
| Harmony | Description | Best For |
|---|---|---|
| Complementary | Opposite colors | High contrast designs |
| Analogous | Adjacent colors | Calm, professional |
| Triadic | 3 evenly spaced | Vibrant, balanced |
| Split-Complementary | Base + 2 adjacent opposites | Contrast with variety |
| Monochromatic | Shades of one hue | Minimalist, elegant |
Pro Tips
- Start with your brand’s primary color
- Use darker shades for text, lighter for backgrounds
- Test accessibility contrast ratios
- Consider how colors look in both light and dark modes
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