Comparison

Winter Gray vs Calluna

Benjamin Moore 2117-60 and Farrow & Ball 270, ΔE 2.82 apart

Benjamin Moore Winter Gray 2117-60 on a wall, hex #D0CDD6
Winter Gray Benjamin Moore 2117-60
Farrow & Ball Calluna 270 on a wall, hex #C9C7CD
Calluna Farrow & Ball 270
Zeytin’s verdict · ΔE 2.82Close cousins. Paint a sample of each before you choose.

Benjamin Moore Winter Gray (2117-60) and Farrow & Ball Calluna (270) measure a delta-E of 2.82 apart. Winter Gray is 4 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 4.9 and 3.3. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Calluna depth in Benjamin Moore's line, start from its LRV of 57.7 rather than matching by name.

Is Benjamin Moore Winter Gray the same color as Farrow & Ball Calluna?

Not quite, but close - Benjamin Moore Winter Gray and Farrow & Ball Calluna are delta-E 2.82 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Winter Gray and Farrow & Ball Calluna?

The measured color distance between Benjamin Moore Winter Gray and Farrow & Ball Calluna is delta-E 2.82.

Which is lighter, Benjamin Moore Winter Gray or Farrow & Ball Calluna?

Benjamin Moore Winter Gray is lighter than Farrow & Ball Calluna by 4 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.82 Winter Gray and Calluna
LIGHTESTWinter Gray LRV 61.7
DARKESTCalluna LRV 57.7
SPREAD4LRV points

Side by side

measured values
Winter Gray Calluna
Brand Benjamin Moore Farrow & Ball
Code 2117-60 270
Hex #D0CDD6 #C9C7CD
Light reflectance 61.7 57.7
Undertone cool violet-gray cool violet-gray
Chroma 4.9 3.3
Hue angle 303.3° 303.2°
Color family gray gray

Each on its own

full detail