Complementary
Uses opposite colors on the wheel for strong contrast and clear emphasis.
COLOR HARMONY
Color Palette Generator
Choose one base color to generate a harmonious palette for your purpose and mood.
01
Choose a base color
Pick one directly or enter a HEX code.
02
Choose a harmony
Choose a color relationship and the palette updates instantly.
Combines neighboring colors on the color wheel for a natural, balanced look.
03
Generated color palette
Click a color card to copy its HEX code.
Heading and buttonClear accent area
Preview how the selected colors work together in an interface.
COLOR PALETTE GUIDE
Create harmonious color combinations and palettes
The color palette generator calculates harmonious colors from one base color using color-wheel relationships. Compare complementary, analogous, triadic, split-complementary, and monochromatic palettes for websites, logos, thumbnails, and presentations.
How to create a color palette
- Choose a base color or enter a HEX code.
- Choose complementary, analogous, triadic, split-complementary, or monochromatic harmony.
- Check how the title, button, and background work together in the preview.
- Click a completed color card to copy its HEX code.
Ways to use color palettes
- Choose primary, secondary, and button colors for a website
- Build a logo and brand color palette
- Choose colors for presentation covers and infographics
- Design blog thumbnails and social images
How to choose a color harmony
Analogous
Groups neighboring colors for a natural, comfortable mood.
Triadic
Uses colors 120 degrees apart for both energy and balance.
Split complementary
Keeps contrast while producing a softer result than a direct complementary pair.
Monochromatic
Varies the lightness and saturation of one hue for a clean, consistent design.
Frequently Asked Questions
How are harmonious color combinations created?
The tool maps the base color onto a color wheel and calculates five colors for complementary, analogous, triadic, split-complementary, or monochromatic harmony.
When should I use complementary or analogous colors?
Complementary colors work well for high-contrast buttons and accents. Analogous colors create a natural, stable mood for backgrounds and cards.
How do I copy a generated color code?
Click any color card in the completed palette to copy its HEX code to the clipboard.
Do the suggested colors meet web accessibility requirements?
Color harmony and text readability are separate concerns. Check contrast independently before using the colors for text and backgrounds.
This tool and guide are reviewed directly by Congdy Coding, operated by a developer with eight years of experience. Last updated: September 30, 2026