Match Water blue
RAL Classic Water blue is a deep, low-reflectance shade with an LRV of 16. 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.
View full Water blue color page →
ClassicWater blue
RAL 5021#007577LRV 16
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.
Water blue
RAL 710-4
EffectRAL 710-4
RAL 710-4 · LRV 9
Water blue reads slightly lighter
Water blue
Turquoise blue
ClassicTurquoise blue
RAL 5018 · LRV 23
Turquoise blue reads slightly lighter
Water blue
S 5040-B60G
S 5040-B60G
S 5040-B60G · LRV 8
Water blue reads slightly lighter
