Match Quartz grey
RAL Classic Quartz grey is a deep, low-reflectance shade with an LRV of 17. The matches below are the closest equivalents available across every brand on Pontata, ranked by ΔE — a perceptual color difference score. A ΔE under 3 is subtle; under 10 is noticeable but harmonious; above 25 means genuinely different colors.
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Quartz grey
RAL 7039#6B665ELRV 17
Closest matches across every brand
One match per brand, ranked by ΔE — a perceptual color difference score calculated from Lab color space values. Lower is closer. Click any card to compare side by side in simulated rooms.

Quartz grey
Limestone
Limestone
9599 · LRV 13
Quartz grey reads slightly lighter


Quartz grey
RAL 850-5
RAL 850-5
RAL 850-5 · LRV 14
Nearly identical in tone


Quartz grey
S 7000-N
S 7000-N
S 7000-N · LRV 11
Quartz grey reads slightly lighter








