Comparison

Lavender Secret vs Pastel Princess

Benjamin Moore 1415 and Vista Paint 7203, ΔE 1.04 apart

Benjamin Moore Lavender Secret 1415 on a wall, hex #DADDEA
Lavender Secret Benjamin Moore 1415
Vista Paint Pastel Princess 7203 on a wall, hex #DADBE7
Pastel Princess Vista Paint 7203
Zeytin’s verdict · ΔE 1.04Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Lavender Secret (1415) and Vista Paint Pastel Princess (7203) measure a delta-E of 1.04 apart. Lavender Secret is 6.1 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 6.8 and 6.3. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Pastel Princess depth in Benjamin Moore's line, start from its LRV of 67.0 rather than matching by name.

Is Benjamin Moore Lavender Secret the same color as Vista Paint Pastel Princess?

Not quite, but close - Benjamin Moore Lavender Secret and Vista Paint Pastel Princess are delta-E 1.04 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Lavender Secret and Vista Paint Pastel Princess?

The measured color distance between Benjamin Moore Lavender Secret and Vista Paint Pastel Princess is delta-E 1.04.

Which is lighter, Benjamin Moore Lavender Secret or Vista Paint Pastel Princess?

Benjamin Moore Lavender Secret is lighter than Vista Paint Pastel Princess by 6.1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.04 Lavender Secret and Pastel Princess
LIGHTESTLavender Secret LRV 73.1
DARKESTPastel Princess LRV 67.0
SPREAD6.1LRV points

Side by side

measured values
Lavender Secret Pastel Princess
Brand Benjamin Moore Vista Paint
Code 1415 7203
Hex #DADDEA #DADBE7
Light reflectance 73.1 67.0
Undertone cool blue-gray cool blue-gray
Chroma 6.8 6.3
Hue angle 282.0° 287.5°
Color family gray gray

Each on its own

full detail