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What Is Color Harmony?
Color harmony is the theory of combining colors in a way that is visually pleasing. It is based on the color wheel, where colors are arranged by their hue. Harmonious palettes use mathematical relationships between hue positions to create combinations that naturally work well together.
The most common harmony types are complementary (opposite colors), analogous (adjacent colors), triadic (three equally spaced colors), split-complementary (a color plus two adjacent to its complement), and monochromatic (variations of a single hue). Each creates a different mood and visual effect.
How Our Generator Works
CheckTown's Color Palette Generator creates harmonious color palettes from any base color. Pick a color, choose a harmony mode, and get an instant palette with export options.
- Enter a base color using the color picker or type a hex code — the palette generates instantly
- Switch between harmony modes: complementary, analogous, triadic, tetradic, split-complementary, and monochromatic
- Export your palette as CSS variables, Tailwind config, SCSS variables, or JSON for use in any project
Try it free — no signup required
Generate a Palette →When To Use a Color Palette Generator
A well-chosen color palette sets the visual tone for any project. Using color harmony principles ensures your colors work together rather than clashing.
- Brand design — generate a cohesive set of brand colors from a primary brand color
- Web and app UI — create a consistent color system with primary, secondary, and accent colors
- Data visualization — pick distinguishable colors for charts and graphs that remain readable
Frequently Asked Questions
What is the best color harmony for beginners?
Complementary harmony (two opposite colors) is the simplest to use and creates strong visual contrast. It works well for designs that need a clear primary and accent color. Analogous harmony (adjacent colors) is another safe choice — it creates a calm, cohesive feel.
How many colors should a palette have?
Most design systems use 3 to 5 colors: a primary color, a secondary color, one or two accent colors, and a neutral. Too many colors can create visual noise. Our generator shows 2 to 6 colors depending on the harmony mode, which you can then refine.
Can I use the generated palette with Tailwind CSS?
Yes. The export feature includes a Tailwind CSS config format that you can paste directly into your tailwind.config.js or CSS custom properties. Each color in the palette is mapped to a named token for easy integration.