Comparison

Palace Rose vs Sullivan's Heart

Behr 110A-3 and Vista Paint 1132, ΔE 1.46 apart

Behr Palace Rose 110A-3 on a wall, hex #F8CAD5
Palace Rose Behr 110A-3
Vista Paint Sullivan's Heart 1132 on a wall, hex #F5C6D2
Sullivan's Heart Vista Paint 1132
Zeytin’s verdict · ΔE 1.46Twins, almost. Only daylight on a big wall tells them apart.

Behr Palace Rose (110A-3) and Vista Paint Sullivan's Heart (1132) measure a delta-E of 1.46 apart. Palace Rose is 2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 18 and 18.5. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Sullivan's Heart depth in Behr's line, start from its LRV of 65.0 rather than matching by name.

Is Behr Palace Rose the same color as Vista Paint Sullivan's Heart?

Not quite, but close - Behr Palace Rose and Vista Paint Sullivan's Heart are delta-E 1.46 apart, close enough that most rooms would not show the difference.

What is the delta-E between Behr Palace Rose and Vista Paint Sullivan's Heart?

The measured color distance between Behr Palace Rose and Vista Paint Sullivan's Heart is delta-E 1.46.

Which is lighter, Behr Palace Rose or Vista Paint Sullivan's Heart?

Behr Palace Rose is lighter than Vista Paint Sullivan's Heart by 2 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.46 Palace Rose and Sullivan's Heart
LIGHTESTPalace Rose LRV 67.0
DARKESTSullivan's Heart LRV 65.0
SPREAD2LRV points

Side by side

measured values
Palace Rose Sullivan's Heart
Brand Behr Vista Paint
Code 110A-3 1132
Hex #F8CAD5 #F5C6D2
Light reflectance 67.0 65.0
Undertone pink pink
Chroma 18.0 18.5
Hue angle 2.2° 1.1°
Color family pink pink

Each on its own

full detail