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Khi nào nên trích palette màu từ ảnh

Dùng công cụ này khi bạn có JPEG, PNG hoặc WebP trên máy và cần các mã HEX chủ đạo cho design system, mood board hoặc theme CSS.

Chọn file, chọn số màu, rồi bấm Extract Palette. Lấy màu trong trình duyệt - ảnh không bao giờ upload.

Nếu chỉ cần chọn màu bằng tay, dùng Color Picker. Để kiểm độ tương phản chữ/nền, dùng WCAG Contrast Checker.

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