Comparison

Smoked Oyster vs Poised Taupe

Benjamin Moore 2109-40 and Sherwin-Williams SW 6039, ΔE 0.63 apart

Benjamin Moore Smoked Oyster 2109-40 on a wall, hex #8E7F79
Smoked Oyster Benjamin Moore 2109-40
Sherwin-Williams Poised Taupe SW 6039 on a wall, hex #8C7E78
Poised Taupe Sherwin-Williams SW 6039
Zeytin’s verdict · ΔE 0.63Same color. Buy the cheaper one.

Benjamin Moore Smoked Oyster (2109-40) and Sherwin-Williams Poised Taupe (SW 6039) measure a delta-E of 0.63 apart. They sit within 1 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 7.1 and 6.7. The undertones part company: Smoked Oyster reads as a red undertone at hue angle 48.9 degrees, Poised Taupe as a orange cast at 50.6. Side by side on a wall these are effectively the same color. Choose on price and availability rather than appearance. If you need the Poised Taupe depth in Benjamin Moore's line, start from its LRV of 22.0 rather than matching by name.

Is Benjamin Moore Smoked Oyster the same color as Sherwin-Williams Poised Taupe?

Yes, by measurement - Benjamin Moore Smoked Oyster and Sherwin-Williams Poised Taupe are only delta-E 0.63 apart, which is below what the human eye can reliably tell apart.

What is the delta-E between Benjamin Moore Smoked Oyster and Sherwin-Williams Poised Taupe?

The measured color distance between Benjamin Moore Smoked Oyster and Sherwin-Williams Poised Taupe is delta-E 0.63.

Which is lighter, Benjamin Moore Smoked Oyster or Sherwin-Williams Poised Taupe?

Benjamin Moore Smoked Oyster is lighter than Sherwin-Williams Poised Taupe by 1 points of light reflectance (LRV).

CLOSEST PAIRΔE 0.63 Smoked Oyster and Poised Taupe
LIGHTESTSmoked Oyster LRV 23.0
DARKESTPoised Taupe LRV 22.0
SPREAD1LRV points

Side by side

measured values
Smoked Oyster Poised Taupe
Brand Benjamin Moore Sherwin-Williams
Code 2109-40 SW 6039
Hex #8E7F79 #8C7E78
Light reflectance 23.0 22.0
Undertone red undertone orange cast
Chroma 7.1 6.7
Hue angle 48.9° 50.6°
Color family orange gray

Each on its own

full detail