Comparison

Frosty Lime vs Fragile Fern

Benjamin Moore 2029-70 and Dunn-Edwards DE5539, ΔE 1.15 apart

Benjamin Moore Frosty Lime 2029-70 on a wall, hex #F0F5DE
Frosty Lime Benjamin Moore 2029-70
Dunn-Edwards Fragile Fern DE5539 on a wall, hex #EFF2DB
Fragile Fern Dunn-Edwards DE5539
Zeytin’s verdict · ΔE 1.15Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Frosty Lime (2029-70) and Dunn-Edwards Fragile Fern (DE5539) measure a delta-E of 1.15 apart. They sit within 1.1 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 11.9 and 11.8. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Frosty Lime depth in Dunn-Edwards's line, start from its LRV of 85.9 rather than matching by name.

Is Benjamin Moore Frosty Lime the same color as Dunn-Edwards Fragile Fern?

Not quite, but close - Benjamin Moore Frosty Lime and Dunn-Edwards Fragile Fern are delta-E 1.15 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Frosty Lime and Dunn-Edwards Fragile Fern?

The measured color distance between Benjamin Moore Frosty Lime and Dunn-Edwards Fragile Fern is delta-E 1.15.

Which is lighter, Benjamin Moore Frosty Lime or Dunn-Edwards Fragile Fern?

Dunn-Edwards Fragile Fern is lighter than Benjamin Moore Frosty Lime by 1.1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.15 Frosty Lime and Fragile Fern
LIGHTESTFragile Fern LRV 87.0
DARKESTFrosty Lime LRV 85.9
SPREAD1.1LRV points

Side by side

measured values
Frosty Lime Fragile Fern
Brand Benjamin Moore Dunn-Edwards
Code 2029-70 DE5539
Hex #F0F5DE #EFF2DB
Light reflectance 85.9 87.0
Undertone yellow-green undertone yellow-green undertone
Chroma 11.9 11.8
Hue angle 118.0° 114.5°
Color family green yellow

Each on its own

full detail