Color Palette Generator

Pick a base color and instantly get complementary, analogous, triadic, tetradic and monochromatic schemes, each with a HEX code you can copy. Runs in your browser.

Part of 🎨 Free Color Tools

✔ 100% Free✔ No Signup✔ No Watermark✔ Unlimited Use

Updated 2026-08-07 · Built and maintained by the MakeToolz team.

Build a Matching Color Palette in Seconds

This free color palette generator turns one base color into a set of harmonious schemes based on color theory. Pick a color and instantly see complementary, analogous, triadic, tetradic and monochromatic palettes, each with a HEX code you can copy with one click.

Everything runs in your browser, with no signup and no limits. It is perfect for picking colors for a website, brand, slide deck or design mockup without guessing which shades work together.

How to Use the Color Palette Generator

  1. 1
    Pick a base color with the swatch, or type a HEX code.
  2. 2
    See the matching schemes update instantly below.
  3. 3
    Click any swatch to copy its HEX code.
  4. 4
    Hit Random to explore fresh starting colors.

Why Use MakeToolz's Color Palette Generator?

Five harmony types

Complementary, analogous, triadic, tetradic and monochromatic, all from one base color.

One-click copy

Click any swatch to copy its HEX code straight to your clipboard.

Live updates

Every scheme redraws the moment you change the base color.

Type or pick

Use the color picker or paste an exact HEX code to start from a brand color.

Random inspiration

The random button gives you a fresh base color to explore.

Free, no signup

Generate as many palettes as you like, free, all in your browser.

How Color Schemes Work

Good color combinations are not random; they follow relationships on the color wheel. Starting from a single base color, you can rotate its hue to find colors that clash pleasantly or blend smoothly. Designers use these relationships to build brand palettes, choose accent colors, and keep a layout feeling intentional rather than chaotic. This generator does the math for you, so you get balanced schemes without memorizing color theory.

Because it runs entirely in your browser, it is a fast scratchpad for trying ideas. There is no signup and no limit, so you can iterate until a palette feels right and copy the exact HEX codes into your project.

The Five Schemes Explained

  • Complementary: your color plus its opposite on the wheel, for maximum contrast.
  • Analogous: neighbors on the wheel, for a calm, cohesive look.
  • Triadic: three colors evenly spaced, for a balanced yet vivid palette.
  • Tetradic: two complementary pairs, for a rich, varied scheme.
  • Monochromatic: one hue at different lightness levels, for a subtle, unified feel.

Color Schemes at a Glance

SchemeFeelGood for
ComplementaryHigh contrastButtons, accents
AnalogousCalm, cohesiveBackgrounds, gradients
TriadicBalanced, vividPlayful brands
MonochromaticSubtle, unifiedMinimal designs

People Also Ask

How do I make a color palette?

Pick a base color above and the tool instantly builds complementary, analogous, triadic, tetradic and monochromatic schemes. Click any swatch to copy its HEX code.

How many colors should a palette have?

Most designs use two to four main colors plus neutrals. Start with a base and an accent, then add shades from the monochromatic row as needed.

What are HEX color codes?

A HEX code like #5A45E6 is a six-digit way to write a color for web and design tools. This generator gives you a HEX code for every swatch.

Is the color palette generator free?

Yes, completely free with no signup and no limits. Everything runs in your browser.

Can I start from my brand color?

Yes. Paste your brand HEX code into the input and every scheme is built around it.

What is a monochromatic palette?

It uses a single hue at different lightness levels, which creates a clean, unified look that is easy to design with.

Frequently Asked Questions

What is a color palette?
A color palette is a set of colors chosen to work well together. This tool builds palettes from color theory, so the colors relate to your base color in a balanced way.
What is a complementary color?
A complementary color sits opposite your base color on the color wheel. The pair creates strong contrast, which is useful for calls to action and accents.
How do I copy a color?
Click any swatch and its HEX code is copied to your clipboard, ready to paste into your design tool or CSS.
Which scheme should I use?
Analogous and monochromatic schemes feel calm and cohesive, while complementary and triadic schemes add contrast and energy. Pick based on the mood you want.

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