Comparison

Sweet Illusion vs Moonbeam

PPG 1243-1 and Valspar 4005-7A, ΔE 1.37 apart

PPG Sweet Illusion 1243-1 on a wall, hex #E0E8EC
Sweet Illusion PPG 1243-1
Valspar Moonbeam 4005-7A on a wall, hex #E3ECF0
Moonbeam Valspar 4005-7A
Zeytin’s verdict · ΔE 1.37Twins, almost. Only daylight on a big wall tells them apart.

PPG Sweet Illusion (1243-1) and Valspar Moonbeam (4005-7A) measure a delta-E of 1.37 apart. Moonbeam is 2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 3.5 and 3.7. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Sweet Illusion depth in Valspar's line, start from its LRV of 80.0 rather than matching by name.

Is PPG Sweet Illusion the same color as Valspar Moonbeam?

Not quite, but close - PPG Sweet Illusion and Valspar Moonbeam are delta-E 1.37 apart, close enough that most rooms would not show the difference.

What is the delta-E between PPG Sweet Illusion and Valspar Moonbeam?

The measured color distance between PPG Sweet Illusion and Valspar Moonbeam is delta-E 1.37.

Which is lighter, PPG Sweet Illusion or Valspar Moonbeam?

Valspar Moonbeam is lighter than PPG Sweet Illusion by 2 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.37 Sweet Illusion and Moonbeam
LIGHTESTMoonbeam LRV 82.0
DARKESTSweet Illusion LRV 80.0
SPREAD2LRV points

Side by side

measured values
Sweet Illusion Moonbeam
Brand PPG Valspar
Code 1243-1 4005-7A
Hex #E0E8EC #E3ECF0
Light reflectance 80.0 82.0
Undertone cool blue-gray cool blue-gray
Chroma 3.5 3.7
Hue angle 236.2° 233.1°
Color family gray white

Each on its own

full detail