Comparison

Macadamia Nut vs Rotunda Gold

Benjamin Moore 191 and Vista Paint 0895, ΔE 1.04 apart

Benjamin Moore Macadamia Nut 191 on a wall, hex #F4E2C0
Macadamia Nut Benjamin Moore 191
Vista Paint Rotunda Gold 0895 on a wall, hex #F4E0BF
Rotunda Gold Vista Paint 0895
Zeytin’s verdict · ΔE 1.04Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Macadamia Nut (191) and Vista Paint Rotunda Gold (0895) measure a delta-E of 1.04 apart. Rotunda Gold is 2.1 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 18.9 and 18.7. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Macadamia Nut depth in Vista Paint's line, start from its LRV of 73.9 rather than matching by name.

Is Benjamin Moore Macadamia Nut the same color as Vista Paint Rotunda Gold?

Not quite, but close - Benjamin Moore Macadamia Nut and Vista Paint Rotunda Gold are delta-E 1.04 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Macadamia Nut and Vista Paint Rotunda Gold?

The measured color distance between Benjamin Moore Macadamia Nut and Vista Paint Rotunda Gold is delta-E 1.04.

Which is lighter, Benjamin Moore Macadamia Nut or Vista Paint Rotunda Gold?

Vista Paint Rotunda Gold is lighter than Benjamin Moore Macadamia Nut by 2.1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.04 Macadamia Nut and Rotunda Gold
LIGHTESTRotunda Gold LRV 76.0
DARKESTMacadamia Nut LRV 73.9
SPREAD2.1LRV points

Side by side

measured values
Macadamia Nut Rotunda Gold
Brand Benjamin Moore Vista Paint
Code 191 0895
Hex #F4E2C0 #F4E0BF
Light reflectance 73.9 76.0
Undertone yellow yellow
Chroma 18.9 18.7
Hue angle 87.3° 84.6°
Color family tan tan

Each on its own

full detail