Color Palette Generator

Generate harmonious color palettes from a base color

🔒 100% ブラウザ内🆓 ずっと無料⚡ サインアップ不要
注意: 下記のツールインターフェースは現時点で英語のみに対応しています。UI の翻訳は順次進めています。 このツールを英語で見る →

Click any value to copy.

使い方

  1. 1
    Pick a base color

    Use the color picker or type a HEX code.

  2. 2
    Choose a harmony

    Complementary, analogous, triadic, tetradic, split-complementary, or monochromatic.

  3. 3
    Copy any color

    One-click copy in HEX, RGB, or HSL for direct use in CSS, Figma, or Tailwind.

Color Palette Generator について

Free online color palette generator. Enter any base color and get a harmonious palette - complementary, analogous, triadic, tetradic, or monochromatic. Copy any color as HEX, RGB, or HSL. Perfect for designers and developers building brand systems. 712 Tools の Color Palette Generator はモダンな JavaScript API を使って完全にブラウザ内で動作します - サーバーがあなたのデータを見ることは一切ありません。つまり、即時の結果、完全なプライバシー、アップロード制限なしです。

デバッグ、簡単な確認、あるいは本番のインシデント対応まで - このツールは何度でも無料で使えます。ウォーターマークなし、サインアップなし、ツール内広告なし。

よくある質問

What is 'complementary' vs 'analogous'?

Complementary picks the color opposite on the color wheel (high contrast). Analogous picks colors next to it (soft, cohesive).

Which harmony should I use for a brand?

Analogous or monochromatic reads as calm and cohesive. Complementary or triadic reads as bold and energetic.

Does it check WCAG contrast?

Not yet - but you can copy any two colors and paste them into a contrast checker like WebAIM's.

Is my base color uploaded?

No. Palette math runs entirely in your browser.

続きを読む

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AA vs AAA, the math behind the ratios, why gray-on-gray fails on retina screens, and the two-line HTML that makes a color contrast test run in seconds.

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The design trends that shipped, the ones that flopped, and what makes modern UI actually feel modern - from frosted glass to soft shadows to conic gradients.

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CSS box-shadow patterns that look professional (not cheap)

A single 5px shadow makes any UI look like a bootstrapped 2015 landing page. Here are the layered-shadow patterns that modern design systems use - Material, Tailwind, Apple.

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Two colors and a 45° angle is not a gradient - it's a shortcut to a design that looks like every SaaS site from 2018. Here's how to build ones that don't.

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