Comparison

Galápagos Green vs Green Dusk

Benjamin Moore 475 and Vista Paint 8406, ΔE 1.63 apart

Benjamin Moore Galápagos Green 475 on a wall, hex #7B8068
Galápagos Green Benjamin Moore 475
Vista Paint Green Dusk 8406 on a wall, hex #80826A
Green Dusk Vista Paint 8406
Zeytin’s verdict · ΔE 1.63Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Galápagos Green (475) and Vista Paint Green Dusk (8406) measure a delta-E of 1.63 apart. Galápagos Green is 1.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 14 and 13.8. The undertones part company: Galápagos Green reads as a yellow-green undertone at hue angle 117.1 degrees, Green Dusk as a yellow undertone at 112.0. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Green Dusk depth in Benjamin Moore's line, start from its LRV of 20.0 rather than matching by name.

Is Benjamin Moore Galápagos Green the same color as Vista Paint Green Dusk?

Not quite, but close - Benjamin Moore Galápagos Green and Vista Paint Green Dusk are delta-E 1.63 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Galápagos Green and Vista Paint Green Dusk?

The measured color distance between Benjamin Moore Galápagos Green and Vista Paint Green Dusk is delta-E 1.63.

Which is lighter, Benjamin Moore Galápagos Green or Vista Paint Green Dusk?

Benjamin Moore Galápagos Green is lighter than Vista Paint Green Dusk by 1.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.63 Galápagos Green and Green Dusk
LIGHTESTGalápagos Green LRV 21.5
DARKESTGreen Dusk LRV 20.0
SPREAD1.5LRV points

Side by side

measured values
Galápagos Green Green Dusk
Brand Benjamin Moore Vista Paint
Code 475 8406
Hex #7B8068 #80826A
Light reflectance 21.5 20.0
Undertone yellow-green undertone yellow undertone
Chroma 14.0 13.8
Hue angle 117.1° 112.0°
Color family green yellow

Each on its own

full detail