Comparison

Harbor Sky vs Blue Sky

PPG 1238-4 and Vista Paint 7329, ΔE 8.14 apart

PPG Harbor Sky 1238-4 on a wall, hex #7EB6D0
Harbor Sky PPG 1238-4
Vista Paint Blue Sky 7329 on a wall, hex #8FC9EB
Blue Sky Vista Paint 7329
Zeytin’s verdict · ΔE 8.14Not even close. Pick the one you actually want.

PPG Harbor Sky (1238-4) and Vista Paint Blue Sky (7329) measure a delta-E of 8.14 apart. Blue Sky is 18 LRV points lighter, which is the difference you notice first. Blue Sky holds more color, chroma 24.9 against 22.2, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the Harbor Sky depth in Vista Paint's line, start from its LRV of 44.0 rather than matching by name.

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

PPG Harbor Sky and Vista Paint Blue Sky are delta-E 8.14 apart - a difference that shows up on a wall, not just side by side on two chips.

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

The measured color distance between PPG Harbor Sky and Vista Paint Blue Sky is delta-E 8.14.

Which is lighter, PPG Harbor Sky or Vista Paint Blue Sky?

Vista Paint Blue Sky is lighter than PPG Harbor Sky by 18 points of light reflectance (LRV).

CLOSEST PAIRΔE 8.14 Harbor Sky and Blue Sky
LIGHTESTBlue Sky LRV 62.0
DARKESTHarbor Sky LRV 44.0
SPREAD18LRV points

Side by side

measured values
Harbor Sky Blue Sky
Brand PPG Vista Paint
Code 1238-4 7329
Hex #7EB6D0 #8FC9EB
Light reflectance 44.0 62.0
Undertone blue blue
Chroma 22.2 24.9
Hue angle 238.4° 245.8°
Color family teal teal

Each on its own

full detail