Comparison

Indian White vs Casa Blanca

Benjamin Moore OC-88 and Sherwin-Williams SW 7571, ΔE 1.46 apart

Benjamin Moore Indian White OC-88 on a wall, hex #EDE4D0
Indian White Benjamin Moore OC-88
Sherwin-Williams Casa Blanca SW 7571 on a wall, hex #EDE1CE
Casa Blanca Sherwin-Williams SW 7571
Zeytin’s verdict · ΔE 1.46Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Indian White (OC-88) and Sherwin-Williams Casa Blanca (SW 7571) measure a delta-E of 1.46 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 10.8 and 10.8. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Indian White depth in Sherwin-Williams's line, start from its LRV of 75.4 rather than matching by name.

Is Benjamin Moore Indian White the same color as Sherwin-Williams Casa Blanca?

Not quite, but close - Benjamin Moore Indian White and Sherwin-Williams Casa Blanca are delta-E 1.46 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Indian White and Sherwin-Williams Casa Blanca?

The measured color distance between Benjamin Moore Indian White and Sherwin-Williams Casa Blanca is delta-E 1.46.

Which is lighter, Benjamin Moore Indian White or Sherwin-Williams Casa Blanca?

Sherwin-Williams Casa Blanca is lighter than Benjamin Moore Indian White by 1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.46 Indian White and Casa Blanca
LIGHTESTCasa Blanca LRV 76.4
DARKESTIndian White LRV 75.4
SPREAD1LRV points

Side by side

measured values
Indian White Casa Blanca
Brand Benjamin Moore Sherwin-Williams
Code OC-88 SW 7571
Hex #EDE4D0 #EDE1CE
Light reflectance 75.4 76.4
Undertone yellow undertone yellow undertone
Chroma 10.8 10.8
Hue angle 91.4° 84.9°
Color family tan tan

Each on its own

full detail