Match Blue Shamrock
PPG Blue Shamrock is a light-reflective shade with an LRV of 57. 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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Blue Shamrock
PPG1136-4#bacbc4LRV 57
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.
Blue Shamrock
Tumbled Glass
Tumbled Glass
90GY 63/047 · LRV 63
Tumbled Glass reads slightly lighter
Blue Shamrock
S 2005-G10Y
S 2005-G10Y
S 2005-G10Y · LRV 53
Blue Shamrock reads slightly lighter
Blue Shamrock
Papyrus white
ClassicPapyrus white
RAL 9018 · LRV 59
Nearly identical in tone
Blue Shamrock
Dover Surf
Dover Surf
P103 · LRV 53
Blue Shamrock reads slightly lighter