PPG 1238-4 and Vista Paint 7329, ΔE 8.14 apart
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.
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.
The measured color distance between PPG Harbor Sky and Vista Paint Blue Sky is delta-E 8.14.
Vista Paint Blue Sky is lighter than PPG Harbor Sky by 18 points of light reflectance (LRV).
| 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 |