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Color Palette Generator

Generate harmonious color palettes based on color theory — complementary, triadic, analogous, and more.

About This Tool

The Color Palette Generator creates harmonious color schemes from any base color using seven color theory principles: complementary, triadic, analogous, split complementary, tetradic, monochromatic, and shades. Pick any color from the color picker or choose from 8 preset swatches to instantly generate a palette.

Each swatch displays its hex code and can be clicked to copy the value to your clipboard. The tool uses HSL (hue, saturation, lightness) color space internally to compute exact angles on the color wheel, ensuring mathematically correct harmony relationships regardless of the input color.

How to Use

  1. Click the color picker or choose one of the 8 preset swatches to set your base color.
  2. Select a harmony scheme from the tab bar (Complementary, Triadic, Analogous, etc.).
  3. The palette generates instantly — each color swatch shows its hex code.
  4. Click any swatch to copy its hex code to your clipboard.

Color Harmony Schemes

Complementary — Two opposite colors; high contrast and vibrant. Best for call-to-action elements. Triadic — Three evenly spaced colors (120° apart); balanced and lively. Analogous — Colors adjacent on the wheel; harmonious and natural-looking, common in nature-inspired designs. Split Complementary — Base + two neighbors of its complement; less tension than pure complementary. Tetradic — Four colors at 90° intervals; rich but complex. Monochromatic — Tints and shades of one hue; clean and cohesive. Shades — Full lightness range of one hue; ideal for design system scales.

Use Cases

UI/UX designers use this tool to build color systems for web and mobile apps. Graphic designers pick palettes for brand identities and marketing materials. Web developers copy hex codes directly into CSS variables or Tailwind config. Artists and illustrators use complementary and triadic palettes to plan compositions with visual balance.

FAQ

  • What format are the color codes in? — All colors are displayed in hex format (#RRGGBB), ready to paste into CSS, Figma, or any design tool.
  • How many colors does each scheme generate? — Complementary: 2. Triadic/Split/Tetradic: 3–4. Analogous: 5. Monochromatic/Shades: 6.
  • Which scheme is best for a website? — Analogous for a calm, professional look; complementary for high-contrast interfaces; monochromatic for minimal designs.