Comparison

Misty Teal vs East Cape

Benjamin Moore 2046-60 and Dunn-Edwards DE5694, ΔE 2.56 apart

Benjamin Moore Misty Teal 2046-60 on a wall, hex #B4ECE3
Misty Teal Benjamin Moore 2046-60
Dunn-Edwards East Cape DE5694 on a wall, hex #B0EEE2
East Cape Dunn-Edwards DE5694
Zeytin’s verdict · ΔE 2.56Close cousins. Paint a sample of each before you choose.

Benjamin Moore Misty Teal (2046-60) and Dunn-Edwards East Cape (DE5694) measure a delta-E of 2.56 apart. East Cape is 2.5 LRV points lighter, which is the difference you notice first. East Cape holds more color, chroma 21.9 against 19.6, so it grays out less in dim light. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Misty Teal depth in Dunn-Edwards's line, start from its LRV of 73.4 rather than matching by name.

Is Benjamin Moore Misty Teal the same color as Dunn-Edwards East Cape?

Not quite, but close - Benjamin Moore Misty Teal and Dunn-Edwards East Cape are delta-E 2.56 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Misty Teal and Dunn-Edwards East Cape?

The measured color distance between Benjamin Moore Misty Teal and Dunn-Edwards East Cape is delta-E 2.56.

Which is lighter, Benjamin Moore Misty Teal or Dunn-Edwards East Cape?

Dunn-Edwards East Cape is lighter than Benjamin Moore Misty Teal by 2.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.56 Misty Teal and East Cape
LIGHTESTEast Cape LRV 75.9
DARKESTMisty Teal LRV 73.4
SPREAD2.5LRV points

Side by side

measured values
Misty Teal East Cape
Brand Benjamin Moore Dunn-Edwards
Code 2046-60 DE5694
Hex #B4ECE3 #B0EEE2
Light reflectance 73.4 75.9
Undertone green green
Chroma 19.6 21.9
Hue angle 184.2° 181.4°
Color family teal teal

Each on its own

full detail