Comparison

Conservative Gray vs Power Lunch

Sherwin-Williams SW 6183 and Vista Paint 0572, ΔE 1.14 apart

Sherwin-Williams Conservative Gray SW 6183 on a wall, hex #D1D0C6
Conservative Gray Sherwin-Williams SW 6183
Vista Paint Power Lunch 0572 on a wall, hex #D5D2C8
Power Lunch Vista Paint 0572
Zeytin’s verdict · ΔE 1.14Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Conservative Gray (SW 6183) and Vista Paint Power Lunch (0572) measure a delta-E of 1.14 apart. Power Lunch is 2.3 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 5.3 and 5.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Conservative Gray depth in Vista Paint's line, start from its LRV of 62.7 rather than matching by name.

Is Sherwin-Williams Conservative Gray the same color as Vista Paint Power Lunch?

Not quite, but close - Sherwin-Williams Conservative Gray and Vista Paint Power Lunch are delta-E 1.14 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Conservative Gray and Vista Paint Power Lunch?

The measured color distance between Sherwin-Williams Conservative Gray and Vista Paint Power Lunch is delta-E 1.14.

Which is lighter, Sherwin-Williams Conservative Gray or Vista Paint Power Lunch?

Vista Paint Power Lunch is lighter than Sherwin-Williams Conservative Gray by 2.3 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.14 Conservative Gray and Power Lunch
LIGHTESTPower Lunch LRV 65.0
DARKESTConservative Gray LRV 62.7
SPREAD2.3LRV points

Side by side

measured values
Conservative Gray Power Lunch
Brand Sherwin-Williams Vista Paint
Code SW 6183 0572
Hex #D1D0C6 #D5D2C8
Light reflectance 62.7 65.0
Undertone yellow cast yellow cast
Chroma 5.3 5.4
Hue angle 105.6° 97.8°
Color family gray gray

Each on its own

full detail