Color Palette Generator
Create beautiful, harmonious color palettes for your designs. Choose a base color and generate complementary, triadic, analogous, and more color schemes.
Generated Palettes
Complementary (Opposite colors, high contrast)
Triadic (Three evenly spaced colors, vibrant)
Analogous (Adjacent colors, harmonious)
Split Complementary (Base + two adjacent to opposite)
Tetradic (Double complementary, four colors)
Monochromatic (Same hue, different lightness)
Understanding Color Harmonies
Complementary
Colors opposite on the color wheel. Creates maximum contrast and visual impact. Best for call-to-action buttons and highlighting important elements.
Triadic
Three colors evenly spaced on the wheel. Offers strong visual contrast while maintaining harmony. Great for bold, vibrant designs.
Analogous
Colors adjacent on the wheel. Creates serene and comfortable designs. Perfect for nature-themed or calm interfaces.
Monochromatic
Variations in lightness and saturation of a single hue. Creates a clean, elegant look. Ideal for minimalist designs.
Design Tips
60-30-10 Rule: Use your dominant color for 60% of the design, secondary for 30%, and accent for 10%.
Accessibility: Ensure sufficient contrast between text and background colors (WCAG recommends 4.5:1 for normal text).
Brand Consistency: Use your generated palette consistently across all brand materials for recognition.
Turn a Generated Palette into UI Roles
A harmony palette is not automatically a product color system. After generating colors, assign each value a job so the palette can survive real screens, states, and handoff.
| Role | What to choose | Where it works |
|---|---|---|
| Primary | The color users should associate with the product or action. | Main buttons, active nav, selected controls, key links. |
| Neutral | A readable dark and a stable light surface color. | Body text, cards, app backgrounds, dividers, tables. |
| Accent | A color with enough contrast to stand out in small doses. | Badges, highlights, charts, promotional marks. |
| Semantic | Separate success, warning, error, and info colors. | Alerts, validation, statuses, destructive actions. |
When a Generated Palette Needs Editing
- If every generated color is saturated, add neutral colors before using it in a website or app.
- If the primary color fails with white text, darken the color before assigning it to buttons.
- If two colors compete for attention, reserve one for marketing graphics and one for product UI.
- If the palette came from a photo, check that the main color still works on a clean white or neutral background.
Frequently Asked Questions
How do I use the color palette generator?
Simply select a base color using the color picker or enter a HEX code. The tool will automatically generate five different types of color harmonies based on your selection: Complementary, Triadic, Analogous, Split Complementary, and Monochromatic. You can click on any generated color to copy its HEX code to your clipboard.
What is a complementary color scheme?
A complementary color scheme uses two colors that are directly opposite each other on the color wheel (e.g., red and green, or blue and orange). This creates a high-contrast, vibrant look that is great for making elements stand out, like call-to-action buttons.
How can I export the generated palette?
You can copy individual colors, copy every generated palette as text, copy CSS custom properties, download a JSON file, or copy a shareable URL for the selected base color.
Using This Tool Reliably
Control checks
Choose the base colors and options shown in the tool, then compare the preview against the exported CSS, HEX list, or downloaded file before using it in a project.
Generation logic
The browser derives the displayed palette, gradient, or mix from the selected color values and keeps the preview tied to the same generated output.
Example workflow
Start with a known brand or UI color, adjust the generated result, copy the useful output, then check important text and button states for contrast.
Common mistakes
Avoid exporting colors before assigning roles, reusing decorative accents as text colors, or assuming a generated palette is accessible without checking real foreground and background pairs.
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