Comparison

Raindrops on Roses vs Misty Morn

Benjamin Moore 1443 and PPG 1179-1, ΔE 1.5 apart

Benjamin Moore Raindrops on Roses 1443 on a wall, hex #E4DDDE
Raindrops on Roses Benjamin Moore 1443
PPG Misty Morn 1179-1 on a wall, hex #E7E1E3
Misty Morn PPG 1179-1
Zeytin’s verdict · ΔE 1.5Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Raindrops on Roses (1443) and PPG Misty Morn (1179-1) measure a delta-E of 1.5 apart. Misty Morn is 4.6 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 2.6 and 2.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Raindrops on Roses depth in PPG's line, start from its LRV of 72.4 rather than matching by name.

Is Benjamin Moore Raindrops on Roses the same color as PPG Misty Morn?

Not quite, but close - Benjamin Moore Raindrops on Roses and PPG Misty Morn are delta-E 1.5 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Raindrops on Roses and PPG Misty Morn?

The measured color distance between Benjamin Moore Raindrops on Roses and PPG Misty Morn is delta-E 1.5.

Which is lighter, Benjamin Moore Raindrops on Roses or PPG Misty Morn?

PPG Misty Morn is lighter than Benjamin Moore Raindrops on Roses by 4.6 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.5 Raindrops on Roses and Misty Morn
LIGHTESTMisty Morn LRV 77.0
DARKESTRaindrops on Roses LRV 72.4
SPREAD4.6LRV points

Side by side

measured values
Raindrops on Roses Misty Morn
Brand Benjamin Moore PPG
Code 1443 1179-1
Hex #E4DDDE #E7E1E3
Light reflectance 72.4 77.0
Undertone true neutral true neutral
Chroma 2.6 2.4
Hue angle 7.8° 353.8°
Color family gray gray

Each on its own

full detail