Comparison

Pink Ruffle vs Christy's Smile

Benjamin Moore 2081-50 and Vista Paint 1133, ΔE 2.56 apart

Benjamin Moore Pink Ruffle 2081-50 on a wall, hex #EDB6C3
Pink Ruffle Benjamin Moore 2081-50
Vista Paint Christy's Smile 1133 on a wall, hex #F3BDCB
Christy's Smile Vista Paint 1133
Zeytin’s verdict · ΔE 2.56Close cousins. Paint a sample of each before you choose.

Benjamin Moore Pink Ruffle (2081-50) and Vista Paint Christy's Smile (1133) measure a delta-E of 2.56 apart. Christy's Smile is 6.3 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 21.8 and 21.5. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Pink Ruffle depth in Vista Paint's line, start from its LRV of 53.7 rather than matching by name.

Is Benjamin Moore Pink Ruffle the same color as Vista Paint Christy's Smile?

Not quite, but close - Benjamin Moore Pink Ruffle and Vista Paint Christy's Smile are delta-E 2.56 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Pink Ruffle and Vista Paint Christy's Smile?

The measured color distance between Benjamin Moore Pink Ruffle and Vista Paint Christy's Smile is delta-E 2.56.

Which is lighter, Benjamin Moore Pink Ruffle or Vista Paint Christy's Smile?

Vista Paint Christy's Smile is lighter than Benjamin Moore Pink Ruffle by 6.3 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.56 Pink Ruffle and Christy's Smile
LIGHTESTChristy's Smile LRV 60.0
DARKESTPink Ruffle LRV 53.7
SPREAD6.3LRV points

Side by side

measured values
Pink Ruffle Christy's Smile
Brand Benjamin Moore Vista Paint
Code 2081-50 1133
Hex #EDB6C3 #F3BDCB
Light reflectance 53.7 60.0
Undertone pink pink
Chroma 21.8 21.5
Hue angle 3.0° 1.2°
Color family pink pink

Each on its own

full detail