Comparison

Niagara Falls vs Meetinghouse Blue

Benjamin Moore 1657 and Vista Paint H0046, ΔE 1.87 apart

Benjamin Moore Niagara Falls 1657 on a wall, hex #769EB0
Niagara Falls Benjamin Moore 1657
Vista Paint Meetinghouse Blue H0046 on a wall, hex #769CAB
Meetinghouse Blue Vista Paint H0046
Zeytin’s verdict · ΔE 1.87Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Niagara Falls (1657) and Vista Paint Meetinghouse Blue (H0046) measure a delta-E of 1.87 apart. They sit within 1.4 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 16.5 and 15.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Meetinghouse Blue depth in Benjamin Moore's line, start from its LRV of 31.0 rather than matching by name.

Is Benjamin Moore Niagara Falls the same color as Vista Paint Meetinghouse Blue?

Not quite, but close - Benjamin Moore Niagara Falls and Vista Paint Meetinghouse Blue are delta-E 1.87 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Niagara Falls and Vista Paint Meetinghouse Blue?

The measured color distance between Benjamin Moore Niagara Falls and Vista Paint Meetinghouse Blue is delta-E 1.87.

Which is lighter, Benjamin Moore Niagara Falls or Vista Paint Meetinghouse Blue?

Benjamin Moore Niagara Falls is lighter than Vista Paint Meetinghouse Blue by 1.4 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.87 Niagara Falls and Meetinghouse Blue
LIGHTESTNiagara Falls LRV 32.4
DARKESTMeetinghouse Blue LRV 31.0
SPREAD1.4LRV points

Side by side

measured values
Niagara Falls Meetinghouse Blue
Brand Benjamin Moore Vista Paint
Code 1657 H0046
Hex #769EB0 #769CAB
Light reflectance 32.4 31.0
Undertone blue blue
Chroma 16.5 15.2
Hue angle 236.3° 232.3°
Color family teal teal

Each on its own

full detail