画像ツール7分で読める2026年3月21日

画像からカラーパレットを取得する方法 — ブランドカラー抽出

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easytools24のカラーパレット抽出ツールで任意の画像から無料でカラーパレットを取得できます。写真やデザインをアップロードするとツールが即座にhexコード付きのドミナントカラーを抽出します。すべてブラウザ内で処理されます。

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What Is a Color Palette?

A color palette is a curated set of colors that work harmoniously together. In design, a color palette typically consists of 3 to 8 colors that define the visual identity of a brand, website, or project.

Extracting a color palette from an image means analyzing the photograph or design and identifying the dominant, accent, and supporting colors. These colors can then be used consistently across your design work.

Why Extract Color Palettes from Images?

Image-derived color palettes are powerful design tools:

1. Brand Development

Many iconic brands derive their colors from imagery that represents their values. Extracting colors from inspiring photographs — nature scenes, architecture, food — creates palettes that feel authentic and emotionally resonant.

2. Website Design

When building a website around hero photography, extracting the photo colors ensures your UI elements (buttons, headers, backgrounds) feel cohesive with the imagery rather than clashing with it.

3. Mood Board Creation

Designers create mood boards by combining images with their extracted color palettes. This communicates the intended visual direction to clients and team members before production begins.

4. Art and Illustration

Artists study color palettes from master paintings, photographs, and nature to develop their own color sensibility. Extracting palettes from reference images accelerates this learning process.

How to Get a Color Palette from an Image — Step-by-Step Guide

Extract your color palette in seconds:

Step 1: Open the Color Palette Extractor

Navigate to the Color Palette Extractor tool in any browser. No signup or installation needed.

Step 2: Upload Your Image

Drag and drop any image — a photograph, design mockup, painting, or screenshot — into the tool. The image loads locally in your browser.

Step 3: Review the Palette

The tool analyzes pixel data and displays the dominant colors as a visual palette. Each color shows its hex code for easy copying.

Step 4: Use Your Colors

Copy hex codes by clicking on individual colors. Use these values in your CSS, Figma, Sketch, Canva, or any design tool that accepts hex color input.

Tips for Getting the Best Palettes

Choose Images with Strong Color Contrast

Images with distinct color areas produce cleaner palettes. A sunset photo with vivid oranges and blues will yield more useful colors than a foggy landscape with muted tones.

Try Multiple Source Images

Do not settle on the first palette. Extract colors from several reference images and compare the results. The best brand palettes often combine elements from multiple sources.

Build a Complete Palette

A working design palette needs more than just the extracted colors. Add neutral tones (white, gray, black) and test your palette in actual layouts before committing to production.

Common Use Cases

Color palette extraction helps professionals across many fields:

  • Brand designers building identity systems from mood board imagery
  • Web designers matching UI colors to client photography
  • Social media managers maintaining visual consistency across posts
  • Interior designers identifying paint colors from inspiration photos
  • Fashion designers extracting seasonal color trends from runway images
  • Presentation designers creating slide themes that match company branding

よくある質問

How do I get a color palette from a photo?+
Open the Color Palette Extractor on EasyTools24, add your photo, and the tool automatically generates a palette of dominant colors with hex codes you can copy and use.
What color format does the extractor provide?+
The tool provides hex color codes (e.g., #FF5733) which are universally used in web design, graphic design tools, and CSS. These can be easily converted to RGB, HSL, or any other format.
Can I extract colors from a screenshot?+
Yes. The tool works with any image format — screenshots, photos, designs, or artwork. Simply add your screenshot and the dominant colors are extracted instantly.
Is the color extraction private?+
Yes. Your image is processed entirely in your browser. It is never uploaded to any server, stored, or transmitted. The Color Palette Extractor is 100% private.
How many colors are extracted?+
The tool extracts the most dominant colors from your image, typically 5 to 10 colors. This provides a balanced palette covering the primary, secondary, and accent colors in the image.

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