Comparison

Equilibrium vs Jet Gray

PPG 1003-4 and Vista Paint 0548, ΔE 1.51 apart

PPG Equilibrium 1003-4 on a wall, hex #A49F9F
Equilibrium PPG 1003-4
Vista Paint Jet Gray 0548 on a wall, hex #9F9C9C
Jet Gray Vista Paint 0548
Zeytin’s verdict · ΔE 1.51Twins, almost. Only daylight on a big wall tells them apart.

PPG Equilibrium (1003-4) and Vista Paint Jet Gray (0548) measure a delta-E of 1.51 apart. Equilibrium is 2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 1.9 and 1.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Jet Gray depth in PPG's line, start from its LRV of 34.0 rather than matching by name.

Is PPG Equilibrium the same color as Vista Paint Jet Gray?

Not quite, but close - PPG Equilibrium and Vista Paint Jet Gray are delta-E 1.51 apart, close enough that most rooms would not show the difference.

What is the delta-E between PPG Equilibrium and Vista Paint Jet Gray?

The measured color distance between PPG Equilibrium and Vista Paint Jet Gray is delta-E 1.51.

Which is lighter, PPG Equilibrium or Vista Paint Jet Gray?

PPG Equilibrium is lighter than Vista Paint Jet Gray by 2 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.51 Equilibrium and Jet Gray
LIGHTESTEquilibrium LRV 36.0
DARKESTJet Gray LRV 34.0
SPREAD2LRV points

Side by side

measured values
Equilibrium Jet Gray
Brand PPG Vista Paint
Code 1003-4 0548
Hex #A49F9F #9F9C9C
Light reflectance 36.0 34.0
Undertone true neutral true neutral
Chroma 1.9 1.2
Hue angle 19.5° 19.1°
Color family gray gray

Each on its own

full detail