Comparison

Aqua Blue vs Storm Blue Sky

PPG 1151-5 and Vista Paint 7367, ΔE 4.46 apart

PPG Aqua Blue 1151-5 on a wall, hex #5E97A9
Aqua Blue PPG 1151-5
Vista Paint Storm Blue Sky 7367 on a wall, hex #6993A6
Storm Blue Sky Vista Paint 7367
Zeytin’s verdict · ΔE 4.46Related, but your eyes will notice. These are different choices.

PPG Aqua Blue (1151-5) and Vista Paint Storm Blue Sky (7367) measure a delta-E of 4.46 apart. Aqua Blue is 3 LRV points lighter, which is the difference you notice first. Aqua Blue holds more color, chroma 20.6 against 17.4, so it grays out less in dim light. The undertones part company: Aqua Blue reads as a teal at hue angle 227.9 degrees, Storm Blue Sky as a blue at 237.1. These read as related but distinct. Sample both before committing. If you need the Storm Blue Sky depth in PPG's line, start from its LRV of 25.0 rather than matching by name.

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

PPG Aqua Blue and Vista Paint Storm Blue Sky are delta-E 4.46 apart - a difference that shows up on a wall, not just side by side on two chips.

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

The measured color distance between PPG Aqua Blue and Vista Paint Storm Blue Sky is delta-E 4.46.

Which is lighter, PPG Aqua Blue or Vista Paint Storm Blue Sky?

PPG Aqua Blue is lighter than Vista Paint Storm Blue Sky by 3 points of light reflectance (LRV).

Which is more saturated, PPG Aqua Blue or Vista Paint Storm Blue Sky?

PPG Aqua Blue carries more color than Vista Paint Storm Blue Sky - a higher chroma value means a more intense, less grey color.

CLOSEST PAIRΔE 4.46 Aqua Blue and Storm Blue Sky
LIGHTESTAqua Blue LRV 28.0
DARKESTStorm Blue Sky LRV 25.0
SPREAD3LRV points

Side by side

measured values
Aqua Blue Storm Blue Sky
Brand PPG Vista Paint
Code 1151-5 7367
Hex #5E97A9 #6993A6
Light reflectance 28.0 25.0
Undertone teal blue
Chroma 20.6 17.4
Hue angle 227.9° 237.1°
Color family teal teal

Each on its own

full detail