Lab glossary
Colour difference (ΔE*)
A single number for the size of a colour difference. ΔE*ab = √(ΔL*² + Δa*² + Δb*²); the newer ΔE00 formula matches visual judgement better.
- Also: Delta E
- Also: ΔE*ab
- Also: ΔE00
- Also: CIEDE2000
A single number for the size of a colour difference. ΔE*ab = √(ΔL*² + Δa*² + Δb*²); the newer ΔE00 formula matches visual judgement better.