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Each material has unique light interactions that require specific measurement methods. Plastics, metals, and textiles each introduce their own challenges for color assessment. Discover material-specific solutions and protocols.
Color difference formulas objectively quantify the difference between two colors. Discover the main formulas - CIE76, CMC, CIE94, and CIEDE2000 - their strengths and when to use which formula.
In CIELAB, the difference between two colors is described as the distance between their coordinates. Learn how ΔE*ab is calculated, what ΔL*, Δa*, and Δb* mean, and why modern formulas like ΔE00 are needed.
Accurate color measurements do not happen by accident, but through standardized procedures, technical knowledge, and qualified operators. Learn the 13 essential guidelines for consistent and reproducible color measurements.
Color Quality Control and Product Colour Management are often confused, but are fundamentally different. CQC objectively measures what a color is, while PCM manages the entire process of how color is consistently reproduced.