What are the different color harmonies?

Complementary uses opposite colors. Analogous uses adjacent colors (harmonious, low contrast). Triadic uses 3 evenly spaced hues. Tetradic uses 4 hues forming a rectangle. Monochromatic uses shades of one hue. Split-complementary uses a base color plus two near-complements.

How do I use the generated palette?

Click any color swatch's Copy button to copy its hex code, or use 'Copy All HEX' for a comma-separated list. The CSS Variables section gives you ready-to-paste CSS custom properties.

Can I input my own color?

Yes. Use the color picker or type a HEX code directly into the text field. The palette updates instantly.

What does the Randomize button do?

It picks a random base color with balanced saturation and lightness, so you always get a pleasant starting point.

No. The tool runs entirely in your browser. Copy the colors before leaving — nothing is stored or uploaded.

What is color harmony?

Color harmony refers to combining colors in ways that are visually pleasing, based on their positions on the color wheel. Complementary colors are opposite, analogous colors are adjacent, and triadic colors are equally spaced.

What is the difference between analogous and monochromatic?

Analogous palettes use different hues that are neighbors on the color wheel. Monochromatic palettes use the same hue at different lightness and saturation levels.

Can I use this for brand color selection?

Yes. Start with your brand's primary color and use complementary or triadic harmony to find accent colors. The CSS variables export makes it easy to integrate into a design system.

Color Palette Generator — Generate Color Schemes Free Online

Generate beautiful color palettes from any base color using 6 harmony rules. Complementary, analogous, triadic, tetradic, monochromatic. Copy HEX and CSS variables.

Base Color

Color Harmony

Adjacent colors (5 swatches)

#64ADF2

rgb(100, 173, 242)

#648AF2

rgb(100, 138, 242)

#6467F2

rgb(100, 103, 242)

#8564F2

rgb(133, 100, 242)

#A864F2

rgb(168, 100, 242)

CSS Variables

:root {
  --color-1: #64ADF2;
  --color-2: #648AF2;
  --color-3: #6467F2;
  --color-4: #8564F2;
  --color-5: #A864F2;
}

100% Private

No Upload

Instant

What is Color Palette Generator — Generate Color Schemes Free Online?

A color palette generator creates harmonious sets of colors based on color theory principles. By selecting a base color and a harmony rule, you get a palette that works well together visually. Our generator supports 6 harmony types: complementary, analogous, triadic, split-complementary, tetradic, and monochromatic — and exports results as HEX codes and CSS custom properties.

How to Use Color Palette Generator — Generate Color Schemes Free Online

1Pick a base color using the color picker or enter a HEX code.
2Click 'Random' for an instant colorful starting point.
3Choose a color harmony rule from the selector.
4Copy individual color HEX codes or click 'Copy All HEX' for all at once.
5Use the CSS Variables section to copy ready-to-paste CSS custom properties.

Key Features

6 harmony types: complementary, analogous, triadic, split-complementary, tetradic, monochromatic
Color picker and HEX input
Randomize button for quick inspiration
Copy individual HEX codes or all at once
CSS custom properties export
RGB value display for each swatch

Benefits

Create cohesive color schemes for web and UI design
Understand color theory principles visually
Export CSS variables for design systems
Speed up design decisions with harmonic palettes

Use Cases

RGB vs CMYK

Why Use Irreva for Color Palette Generator — Generate Color Schemes Free Online?

Create cohesive color schemes for web and UI design

Understand color theory principles visually

Export CSS variables for design systems

Runs 100% in your browser — files never leave your device.

No account, no sign-up, no subscription — free forever.

Works on any device: desktop, tablet, or mobile.

Frequently Asked Questions

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