Comparison

White Christmas vs Extra White

Benjamin Moore 872 and Sherwin-Williams SW 7006, ΔE 0.74 apart

Benjamin Moore White Christmas 872 on a wall, hex #ECEEEA
White Christmas Benjamin Moore 872
Sherwin-Williams Extra White SW 7006 on a wall, hex #EEEFEA
Extra White Sherwin-Williams SW 7006
Zeytin’s verdict · ΔE 0.74Same color. Buy the cheaper one.

Benjamin Moore White Christmas (872) and Sherwin-Williams Extra White (SW 7006) measure a delta-E of 0.74 apart. Extra White is 3.7 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 2.2 and 2.6. Side by side on a wall these are effectively the same color. Choose on price and availability rather than appearance. If you need the White Christmas depth in Sherwin-Williams's line, start from its LRV of 82.2 rather than matching by name.

Is Benjamin Moore White Christmas the same color as Sherwin-Williams Extra White?

Yes, by measurement - Benjamin Moore White Christmas and Sherwin-Williams Extra White are only delta-E 0.74 apart, which is below what the human eye can reliably tell apart.

What is the delta-E between Benjamin Moore White Christmas and Sherwin-Williams Extra White?

The measured color distance between Benjamin Moore White Christmas and Sherwin-Williams Extra White is delta-E 0.74.

Which is lighter, Benjamin Moore White Christmas or Sherwin-Williams Extra White?

Sherwin-Williams Extra White is lighter than Benjamin Moore White Christmas by 3.7 points of light reflectance (LRV).

CLOSEST PAIRΔE 0.74 White Christmas and Extra White
LIGHTESTExtra White LRV 85.9
DARKESTWhite Christmas LRV 82.2
SPREAD3.7LRV points

Side by side

measured values
White Christmas Extra White
Brand Benjamin Moore Sherwin-Williams
Code 872 SW 7006
Hex #ECEEEA #EEEFEA
Light reflectance 82.2 85.9
Undertone true neutral true neutral
Chroma 2.2 2.6
Hue angle 129.0° 117.9°
Color family white white

Each on its own

full detail