Comparison

Seattle Gray vs Icicle

Benjamin Moore 2130-70 and Sherwin-Williams SW 6238, ΔE 1.29 apart

Benjamin Moore Seattle Gray 2130-70 on a wall, hex #DCE1E4
Seattle Gray Benjamin Moore 2130-70
Sherwin-Williams Icicle SW 6238 on a wall, hex #DBDFE0
Icicle Sherwin-Williams SW 6238
Zeytin’s verdict · ΔE 1.29Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Seattle Gray (2130-70) and Sherwin-Williams Icicle (SW 6238) measure a delta-E of 1.29 apart. They sit within 0.4 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 2.3 and 1.5. The undertones part company: Seattle Gray reads as a cool blue-gray at hue angle 241.5 degrees, Icicle as a cool teal-gray at 219.9. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Seattle Gray depth in Sherwin-Williams's line, start from its LRV of 72.9 rather than matching by name.

Is Benjamin Moore Seattle Gray the same color as Sherwin-Williams Icicle?

Not quite, but close - Benjamin Moore Seattle Gray and Sherwin-Williams Icicle are delta-E 1.29 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Seattle Gray and Sherwin-Williams Icicle?

The measured color distance between Benjamin Moore Seattle Gray and Sherwin-Williams Icicle is delta-E 1.29.

CLOSEST PAIRΔE 1.29 Seattle Gray and Icicle
LIGHTESTIcicle LRV 73.3
DARKESTSeattle Gray LRV 72.9
SPREAD0.4LRV points

Side by side

measured values
Seattle Gray Icicle
Brand Benjamin Moore Sherwin-Williams
Code 2130-70 SW 6238
Hex #DCE1E4 #DBDFE0
Light reflectance 72.9 73.3
Undertone cool blue-gray cool teal-gray
Chroma 2.3 1.5
Hue angle 241.5° 219.9°
Color family gray gray

Each on its own

full detail