Comparison

Thousand Islands vs Yarmouth Oyster

Benjamin Moore CC-308 and Vista Paint H0105, ΔE 1.08 apart

Benjamin Moore Thousand Islands CC-308 on a wall, hex #DCCCB3
Thousand Islands Benjamin Moore CC-308
Vista Paint Yarmouth Oyster H0105 on a wall, hex #D9C9B0
Yarmouth Oyster Vista Paint H0105
Zeytin’s verdict · ΔE 1.08Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Thousand Islands (CC-308) and Vista Paint Yarmouth Oyster (H0105) measure a delta-E of 1.08 apart. They sit within 0.3 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 14.6 and 14.6. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Thousand Islands depth in Vista Paint's line, start from its LRV of 60.7 rather than matching by name.

Is Benjamin Moore Thousand Islands the same color as Vista Paint Yarmouth Oyster?

Not quite, but close - Benjamin Moore Thousand Islands and Vista Paint Yarmouth Oyster are delta-E 1.08 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Thousand Islands and Vista Paint Yarmouth Oyster?

The measured color distance between Benjamin Moore Thousand Islands and Vista Paint Yarmouth Oyster is delta-E 1.08.

CLOSEST PAIRΔE 1.08 Thousand Islands and Yarmouth Oyster
LIGHTESTYarmouth Oyster LRV 61.0
DARKESTThousand Islands LRV 60.7
SPREAD0.3LRV points

Side by side

measured values
Thousand Islands Yarmouth Oyster
Brand Benjamin Moore Vista Paint
Code CC-308 H0105
Hex #DCCCB3 #D9C9B0
Light reflectance 60.7 61.0
Undertone yellow yellow
Chroma 14.6 14.6
Hue angle 83.9° 83.9°
Color family tan tan

Each on its own

full detail