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Colors

Color Harmony Explorer

Used by developers, writers, and creators worldwide.

The color harmony explorer takes any base hue and builds four-color schemes — tetradic, square, double complementary, compound, or clash — so you spend less time guessing on a color wheel and more time designing. Color theory defines specific angular relationships between hues that create visual balance, and this tool calculates them instantly. Adjust saturation and lightness to shift the same harmonic structure from a bold, saturated poster palette to a muted editorial look without breaking the underlying relationships. Four-color systems show up in brand identities, game UIs, data visualizations, and illustrated work wherever a simple complementary pair isn't enough. Use the output as a structured foundation, then refine individual values in Figma or your CSS.

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How to use

  1. Choose your options above
  2. Click Generate
  3. Copy your result

Detailed instructions

  1. Set the Base Hue slider to any value between 0 and 360 to anchor your starting color on the wheel.
  2. Choose a Harmony Type from the dropdown to select the geometric relationship between the four output colors.
  3. Adjust Saturation and Lightness to shift the mood from vivid and bold to muted and pastel without changing the hue relationships.
  4. Click Generate to produce the four harmony colors, displayed with their HSL values.
  5. Copy individual color values and paste them into your design tool or CSS to begin building your palette.

Use Cases

  • •Seeding a four-color brand token system with distinct primary, secondary, and accent hues
  • •Designing game UI where HUD elements, environments, and enemy indicators need clear contrast
  • •Building a data visualization palette where four category colors stay distinguishable at 65% saturation
  • •Planning a streetwear lookbook palette using a clash harmony for deliberate visual tension
  • •Prototyping an app theme where background, surface, primary action, and highlight colors align harmonically

Tips

  • →Start with Lightness at 50% and Saturation at 65% — these midpoints reveal the true character of a harmony before you push it toward a specific mood.
  • →For dark-mode UI palettes, keep the same hue output but reduce lightness to 25–35% for backgrounds and raise it to 70–80% for text and icon colors.
  • →Clash harmonies lose their tension at low saturation — keep saturation above 60% or the off-complementary relationship becomes indistinguishable from analogous colors.
  • →Generate the same base hue across all five harmony types in sequence, then compare outputs side by side to find the structure that best fits your project's energy.
  • →In square harmonies, assign the base hue to your largest surface and the 180-degree opposite to interactive elements — this creates the clearest visual hierarchy from the four colors.
  • →If a generated palette feels unresolved, desaturate one of the four colors to near-gray — three active hues plus one neutral anchor is often more usable than four competing colors at full saturation.

FAQ

what is the difference between tetradic and square color harmony

A square scheme places four colors exactly 90 degrees apart, giving each roughly equal visual weight. Tetradic schemes use two complementary pairs at uneven intervals, so contrast levels vary — making it easier to assign one dominant hue and let the others support it.

what saturation level works best for four-color palettes on screen

50–70% saturation keeps all four colors readable without any single hue overwhelming the others. Very high saturation above 80% can cause visual vibration when complementary colors sit adjacent. Drop to 30–50% for muted, editorial work.

how do I use a four-color harmony without the design looking chaotic

Apply an extended 60-30-10 rule: assign one hue roughly 50% of the visual space, a second around 25%, and split the remaining 25% between the other two as accents. Keeping three colors at similar lightness and reserving one for high-contrast moments prevents the palette from feeling busy.