Comparison

Sweet Dreams vs Blue Sky

PPG 1241-3 and Vista Paint 7329, ΔE 4.08 apart

PPG Sweet Dreams 1241-3 on a wall, hex #9BC7EA
Sweet Dreams PPG 1241-3
Vista Paint Blue Sky 7329 on a wall, hex #8FC9EB
Blue Sky Vista Paint 7329
Zeytin’s verdict · ΔE 4.08Related, but your eyes will notice. These are different choices.

PPG Sweet Dreams (1241-3) and Vista Paint Blue Sky (7329) measure a delta-E of 4.08 apart. Blue Sky is 7 LRV points lighter, which is the difference you notice first. Blue Sky holds more color, chroma 24.9 against 22.9, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the Sweet Dreams depth in Vista Paint's line, start from its LRV of 55.0 rather than matching by name.

What is the difference between PPG Sweet Dreams and Vista Paint Blue Sky?

PPG Sweet Dreams and Vista Paint Blue Sky are delta-E 4.08 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between PPG Sweet Dreams and Vista Paint Blue Sky?

The measured color distance between PPG Sweet Dreams and Vista Paint Blue Sky is delta-E 4.08.

Which is lighter, PPG Sweet Dreams or Vista Paint Blue Sky?

Vista Paint Blue Sky is lighter than PPG Sweet Dreams by 7 points of light reflectance (LRV).

CLOSEST PAIRΔE 4.08 Sweet Dreams and Blue Sky
LIGHTESTBlue Sky LRV 62.0
DARKESTSweet Dreams LRV 55.0
SPREAD7LRV points

Side by side

measured values
Sweet Dreams Blue Sky
Brand PPG Vista Paint
Code 1241-3 7329
Hex #9BC7EA #8FC9EB
Light reflectance 55.0 62.0
Undertone blue blue
Chroma 22.9 24.9
Hue angle 254.3° 245.8°
Color family teal teal

Each on its own

full detail