Match Portsmouth
Sherwin-Williams Portsmouth is a deep, low-reflectance shade, neutral in character with an LRV of 22. 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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Portsmouth
9644#768482LRV 22Neutral
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.
Portsmouth
Midnight Garden
Midnight Garden
50GG 23/085 · LRV 23
Nearly identical in tone
Portsmouth
Telegrey 2
ClassicTelegrey 2
RAL 7046 · LRV 25
Telegrey 2 reads slightly lighter
Portsmouth
S 4010-B70G
S 4010-B70G
S 4010-B70G · LRV 28
S 4010-B70G reads slightly lighter
Portsmouth
Tidepool Wonder
Tidepool Wonder
M333 · LRV 27
Tidepool Wonder reads slightly lighter
Portsmouth
Mid Lead Colour
Mid Lead Colour
114 · LRV 26
Mid Lead Colour reads slightly lighter