Comparison

Russell Green vs Majestic Mountain

Benjamin Moore CW-495 and Vista Paint 7688, ΔE 1.35 apart

Benjamin Moore Russell Green CW-495 on a wall, hex #A2AB87
Russell Green Benjamin Moore CW-495
Vista Paint Majestic Mountain 7688 on a wall, hex #A6AD8A
Majestic Mountain Vista Paint 7688
Zeytin’s verdict · ΔE 1.35Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Russell Green (CW-495) and Vista Paint Majestic Mountain (7688) measure a delta-E of 1.35 apart. They sit within 0.6 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 19.9 and 19.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Majestic Mountain depth in Benjamin Moore's line, start from its LRV of 38.0 rather than matching by name.

Is Benjamin Moore Russell Green the same color as Vista Paint Majestic Mountain?

Not quite, but close - Benjamin Moore Russell Green and Vista Paint Majestic Mountain are delta-E 1.35 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Russell Green and Vista Paint Majestic Mountain?

The measured color distance between Benjamin Moore Russell Green and Vista Paint Majestic Mountain is delta-E 1.35.

CLOSEST PAIRΔE 1.35 Russell Green and Majestic Mountain
LIGHTESTRussell Green LRV 38.6
DARKESTMajestic Mountain LRV 38.0
SPREAD0.6LRV points

Side by side

measured values
Russell Green Majestic Mountain
Brand Benjamin Moore Vista Paint
Code CW-495 7688
Hex #A2AB87 #A6AD8A
Light reflectance 38.6 38.0
Undertone yellow-green yellow-green
Chroma 19.9 19.2
Hue angle 118.6° 116.6°
Color family green green

Each on its own

full detail