Comparison

Secret Path vs Fern Gully

Benjamin Moore CSP-800 and Vista Paint 0436, ΔE 1.18 apart

Benjamin Moore Secret Path CSP-800 on a wall, hex #87917A
Secret Path Benjamin Moore CSP-800
Vista Paint Fern Gully 0436 on a wall, hex #878F77
Fern Gully Vista Paint 0436
Zeytin’s verdict · ΔE 1.18Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Secret Path (CSP-800) and Vista Paint Fern Gully (0436) measure a delta-E of 1.18 apart. They sit within 0.5 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 13.6 and 13.9. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Fern Gully depth in Benjamin Moore's line, start from its LRV of 27.0 rather than matching by name.

Is Benjamin Moore Secret Path the same color as Vista Paint Fern Gully?

Not quite, but close - Benjamin Moore Secret Path and Vista Paint Fern Gully are delta-E 1.18 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Secret Path and Vista Paint Fern Gully?

The measured color distance between Benjamin Moore Secret Path and Vista Paint Fern Gully is delta-E 1.18.

CLOSEST PAIRΔE 1.18 Secret Path and Fern Gully
LIGHTESTSecret Path LRV 27.5
DARKESTFern Gully LRV 27.0
SPREAD0.5LRV points

Side by side

measured values
Secret Path Fern Gully
Brand Benjamin Moore Vista Paint
Code CSP-800 0436
Hex #87917A #878F77
Light reflectance 27.5 27.0
Undertone yellow-green undertone yellow-green undertone
Chroma 13.6 13.9
Hue angle 126.1° 122.2°
Color family green green

Each on its own

full detail