Comparison

Sweet Romance vs Lilacs in Spring

Behr P100-2 and Vista Paint 1182, ΔE 1.57 apart

Behr Sweet Romance P100-2 on a wall, hex #E3CFE5
Sweet Romance Behr P100-2
Vista Paint Lilacs in Spring 1182 on a wall, hex #E7CFE4
Lilacs in Spring Vista Paint 1182
Zeytin’s verdict · ΔE 1.57Twins, almost. Only daylight on a big wall tells them apart.

Behr Sweet Romance (P100-2) and Vista Paint Lilacs in Spring (1182) measure a delta-E of 1.57 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 13.6 and 14. The undertones part company: Sweet Romance reads as a purple undertone at hue angle 322.4 degrees, Lilacs in Spring as a purple at 328.6. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Sweet Romance depth in Vista Paint's line, start from its LRV of 67.0 rather than matching by name.

Is Behr Sweet Romance the same color as Vista Paint Lilacs in Spring?

Not quite, but close - Behr Sweet Romance and Vista Paint Lilacs in Spring are delta-E 1.57 apart, close enough that most rooms would not show the difference.

What is the delta-E between Behr Sweet Romance and Vista Paint Lilacs in Spring?

The measured color distance between Behr Sweet Romance and Vista Paint Lilacs in Spring is delta-E 1.57.

CLOSEST PAIRΔE 1.57 Sweet Romance and Lilacs in Spring
LIGHTESTSweet Romance LRV 67.0
DARKESTSweet Romance LRV 67.0
SPREAD0LRV points

Side by side

measured values
Sweet Romance Lilacs in Spring
Brand Behr Vista Paint
Code P100-2 1182
Hex #E3CFE5 #E7CFE4
Light reflectance 67.0 67.0
Undertone purple undertone purple
Chroma 13.6 14.0
Hue angle 322.4° 328.6°
Color family pink pink

Each on its own

full detail