How does a color scheme generator work?

This color scheme generator starts from your base color and builds harmony anchors from classic color theory — for example the hue 180° opposite for complementary — then interpolates 5 even steps between them with the chroma.js engine on the perceptually-even LCH scale.

What is a good free palette maker for beginners?

A good palette maker should start from one color you already like and offer real harmonies, not random swatches. This free tool does exactly that: enter a base color, pick a harmony, and you get 5 matched colors with CSS variables to use immediately.

How do I choose a website color palette?

Start with your brand color as the base, generate a palette with this tool (Analogous for calm sites, Complementary for contrast, Monochromatic for minimal sites), and use one color for backgrounds, one for text, and one for call-to-action buttons.

How do I create a brand color palette from one color?

Paste your brand color into the Base color field and choose a harmony — Monochromatic gives safe tints and shades of the brand color, while Triadic gives two accent colors that sit 120° away on the color wheel. The CSS variables output drops straight into your brand stylesheet.

Color Palette Generator: Color Scheme Maker

Q: What are harmonious colors?

Harmonious colors are combinations that sit in fixed relationships on the color wheel: complements opposite each other, analogues next to each other, triads evenly spaced. This tool builds them from your base color with the chroma.js engine, so the 5 results always share a real color-theory relationship.

What is Color palette generator?

Color Palette Generator — Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.

Palettes are computed by chroma.js (BSD-3-Clause), the vendored open-source color library — no color is hand-mixed. Each harmony uses standard color-theory anchors (base + 180° hue for Complementary, ±30° for Analogous, three 120° steps for Triadic, a white-to-black ramp for Monochromatic, and darkened/brightened extremes for Shades); chroma.js then interpolates the 5 steps on its LCH scale, which keeps perceived brightness even. Your color is never uploaded. Limitations: harmony choice is subjective — a mathematically harmonious palette can still clash in context, so test it in your actual design; hue-based harmonies need saturation to show, so near-gray bases produce near-gray palettes.

Why use this color palette generator?

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Built for color palette generator

Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.

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Transparent & honest

Palettes are mathematically interpolated by chroma.js; taste is still yours — always check the palette in your real design.

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Private by design

Everything runs in your browser. Your inputs never leave your device.

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Works everywhere

Fully responsive — perfect on desktop, tablet, and mobile. No app needed.

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Regularly updated

Regularly maintained and reviewed to ensure accuracy.

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Free forever

No accounts, no limits, no watermarks. Use Color Palette Generator as much as you need.

How to use Color Palette Generator

1Paste your base color into the "Base color" field — for example #7c3aed.
2Choose a harmony from the "Harmony" dropdown: Complementary, Analogous, Triadic, Monochromatic or Shades.
3Run the tool to get 5 interpolated colors from the chroma.js engine.
4Review the "Palette colors (HEX)" list.
5Copy the "CSS variables" block straight into your stylesheet — the names run --palette-1 through --palette-5.

What can you do with Color Palette Generator?

How does color scheme generator work — Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.
Choose website color palette — Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.
Create brand color palette from one color — Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.
What are harmonious colors — Generate harmonious color palettes in seconds — pick a base color and a harmony like complementary or triadic, and get 5 colors plus CSS variables.

Good to know

Palettes are mathematically interpolated by chroma.js; taste is still yours — always check the palette in your real design.
Hue-shift harmonies work best with saturated base colors; near-gray bases give near-gray palettes.
The 5 colors sample the scale between the harmony anchors, so the end points always match the anchor colors.

How it works

Palettes are computed by chroma.js (BSD-3-Clause), the vendored open-source color library — no color is hand-mixed. Each harmony uses standard color-theory anchors (base + 180° hue for Complementary, ±30° for Analogous, three 120° steps for Triadic, a white-to-black ramp for Monochromatic, and darkened/brightened extremes for Shades); chroma.js then interpolates the 5 steps on its LCH scale, which keeps perceived brightness even. Your color is never uploaded. Limitations: harmony choice is subjective — a mathematically harmonious palette can still clash in context, so test it in your actual design; hue-based harmonies need saturation to show, so near-gray bases produce near-gray palettes.

Examples

Complementary palette from brand purple

Status: ok — 5 colors from purple to its lime-green complement, plus --palette-1 to --palette-5 CSS variables.

Monochromatic blue

Status: ok — 5 blue steps from near-white to near-black.

Invalid base color

Status: error — a friendly message asking for a real color like #7c3aed.

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