ガイド
画像からブランドカラーを抽出する方法
ロゴやビジュアルから実用的にブランド色を取り出す手順です。
公式カラーコードがない場合でも、画像サンプリングで色設計を始められます。
Start with a clean source image
Use a high-quality image with good lighting and minimal compression.
Low-quality sources produce unreliable color values.
Sample key visual areas
Pick colors from logo marks, dominant backgrounds, and accents.
Take multiple samples from each area to avoid one-pixel noise.
Group and name your palette
Organize extracted colors by role such as primary, secondary, and accent.
Naming by usage makes handoff easier than naming by appearance.
- Record HEX values.
- Keep fallback neutrals.
- Share usage notes with teammates.
Validate across screens
Compare sampled colors on different displays when possible.
Slight device variation is normal, so finalize from a trusted reference.
Great for
- Fast brand audits.
- Social asset alignment.
- Moodboard-to-design handoff.
Extract, verify, then standardize
Use sampled colors as a starting point, then lock approved values in your design system.