E-Factor · Spot Color

Spot Color ΔE Exercise

Practice identifying color differences using Lab values and ΔE metrics.

Click a sector to see details — center circle is the reference color

Sector 1 PASS
Reference (Center)
L* 50.0
a* 0.0
b* 0.0
Selected Sector
L* 50.0
a* 0.0
b* 0.0
ΔE (CIEDE2000)
0.00
ΔL* 0.00
Δa* 0.00
Δb* 0.00
At Color Maturity Level 3, teams target ΔE ≤ 3
All Sectors Pass: 0 / 8  |  Tolerance: ΔE ≤ 3.0
# Direction Swatch L* a* b* ΔE Status
Peter · AI Assistant
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