Comparison

Lemon Meringue vs Daylilly Yellow

Sherwin-Williams SW 7561 and Vista Paint 0859, ΔE 1.89 apart

Sherwin-Williams Lemon Meringue SW 7561 on a wall, hex #F5EACC
Lemon Meringue Sherwin-Williams SW 7561
Vista Paint Daylilly Yellow 0859 on a wall, hex #F8EFD2
Daylilly Yellow Vista Paint 0859
Zeytin’s verdict · ΔE 1.89Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Lemon Meringue (SW 7561) and Vista Paint Daylilly Yellow (0859) measure a delta-E of 1.89 apart. Daylilly Yellow is 4.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 15.9 and 15.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Lemon Meringue depth in Vista Paint's line, start from its LRV of 82.5 rather than matching by name.

Is Sherwin-Williams Lemon Meringue the same color as Vista Paint Daylilly Yellow?

Not quite, but close - Sherwin-Williams Lemon Meringue and Vista Paint Daylilly Yellow are delta-E 1.89 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Lemon Meringue and Vista Paint Daylilly Yellow?

The measured color distance between Sherwin-Williams Lemon Meringue and Vista Paint Daylilly Yellow is delta-E 1.89.

Which is lighter, Sherwin-Williams Lemon Meringue or Vista Paint Daylilly Yellow?

Vista Paint Daylilly Yellow is lighter than Sherwin-Williams Lemon Meringue by 4.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.89 Lemon Meringue and Daylilly Yellow
LIGHTESTDaylilly Yellow LRV 87.0
DARKESTLemon Meringue LRV 82.5
SPREAD4.5LRV points

Side by side

measured values
Lemon Meringue Daylilly Yellow
Brand Sherwin-Williams Vista Paint
Code SW 7561 0859
Hex #F5EACC #F8EFD2
Light reflectance 82.5 87.0
Undertone yellow yellow
Chroma 15.9 15.2
Hue angle 93.9° 96.3°
Color family tan tan

Each on its own

full detail