Comparison

Morning Fog vs Metropolis

Sherwin-Williams SW 6255 and Valspar 4005-1C, ΔE 1.64 apart

Sherwin-Williams Morning Fog SW 6255 on a wall, hex #A8AEB1
Morning Fog Sherwin-Williams SW 6255
Valspar Metropolis 4005-1C on a wall, hex #A9ACAD
Metropolis Valspar 4005-1C
Zeytin’s verdict · ΔE 1.64Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Morning Fog (SW 6255) and Valspar Metropolis (4005-1C) measure a delta-E of 1.64 apart. They sit within 0.6 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 2.7 and 1.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Metropolis depth in Sherwin-Williams's line, start from its LRV of 41.0 rather than matching by name.

Is Sherwin-Williams Morning Fog the same color as Valspar Metropolis?

Not quite, but close - Sherwin-Williams Morning Fog and Valspar Metropolis are delta-E 1.64 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Morning Fog and Valspar Metropolis?

The measured color distance between Sherwin-Williams Morning Fog and Valspar Metropolis is delta-E 1.64.

CLOSEST PAIRΔE 1.64 Morning Fog and Metropolis
LIGHTESTMorning Fog LRV 41.6
DARKESTMetropolis LRV 41.0
SPREAD0.6LRV points

Side by side

measured values
Morning Fog Metropolis
Brand Sherwin-Williams Valspar
Code SW 6255 4005-1C
Hex #A8AEB1 #A9ACAD
Light reflectance 41.6 41.0
Undertone true neutral true neutral
Chroma 2.7 1.2
Hue angle 236.3° 225.9°
Color family gray gray

Each on its own

full detail