Comparison

Gray Marble vs Praise Giving

PPG 1002-4 and Vista Paint 0540, ΔE 1.28 apart

PPG Gray Marble 1002-4 on a wall, hex #B9B4B1
Gray Marble PPG 1002-4
Vista Paint Praise Giving 0540 on a wall, hex #B5B3B0
Praise Giving Vista Paint 0540
Zeytin’s verdict · ΔE 1.28Twins, almost. Only daylight on a big wall tells them apart.

PPG Gray Marble (1002-4) and Vista Paint Praise Giving (0540) measure a delta-E of 1.28 apart. They sit within 0 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 2.5 and 1.8. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Gray Marble depth in Vista Paint's line, start from its LRV of 46.0 rather than matching by name.

Is PPG Gray Marble the same color as Vista Paint Praise Giving?

Not quite, but close - PPG Gray Marble and Vista Paint Praise Giving are delta-E 1.28 apart, close enough that most rooms would not show the difference.

What is the delta-E between PPG Gray Marble and Vista Paint Praise Giving?

The measured color distance between PPG Gray Marble and Vista Paint Praise Giving is delta-E 1.28.

CLOSEST PAIRΔE 1.28 Gray Marble and Praise Giving
LIGHTESTGray Marble LRV 46.0
DARKESTGray Marble LRV 46.0
SPREAD0LRV points

Side by side

measured values
Gray Marble Praise Giving
Brand PPG Vista Paint
Code 1002-4 0540
Hex #B9B4B1 #B5B3B0
Light reflectance 46.0 46.0
Undertone true neutral true neutral
Chroma 2.5 1.8
Hue angle 60.4° 84.9°
Color family gray gray

Each on its own

full detail