Comparison

Cashmere vs Soft Shamrock

Benjamin Moore 930 and Vista Paint 7771, ΔE 2.62 apart

Benjamin Moore Cashmere 930 on a wall, hex #F5ECC6
Cashmere Benjamin Moore 930
Vista Paint Soft Shamrock 7771 on a wall, hex #F2EFCB
Soft Shamrock Vista Paint 7771
Zeytin’s verdict · ΔE 2.62Close cousins. Paint a sample of each before you choose.

Benjamin Moore Cashmere (930) and Vista Paint Soft Shamrock (7771) measure a delta-E of 2.62 apart. Soft Shamrock is 2.6 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 19.8 and 18.4. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Cashmere depth in Vista Paint's line, start from its LRV of 79.4 rather than matching by name.

Is Benjamin Moore Cashmere the same color as Vista Paint Soft Shamrock?

Not quite, but close - Benjamin Moore Cashmere and Vista Paint Soft Shamrock are delta-E 2.62 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Cashmere and Vista Paint Soft Shamrock?

The measured color distance between Benjamin Moore Cashmere and Vista Paint Soft Shamrock is delta-E 2.62.

Which is lighter, Benjamin Moore Cashmere or Vista Paint Soft Shamrock?

Vista Paint Soft Shamrock is lighter than Benjamin Moore Cashmere by 2.6 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.62 Cashmere and Soft Shamrock
LIGHTESTSoft Shamrock LRV 82.0
DARKESTCashmere LRV 79.4
SPREAD2.6LRV points

Side by side

measured values
Cashmere Soft Shamrock
Brand Benjamin Moore Vista Paint
Code 930 7771
Hex #F5ECC6 #F2EFCB
Light reflectance 79.4 82.0
Undertone yellow yellow
Chroma 19.8 18.4
Hue angle 98.7° 105.2°
Color family tan yellow

Each on its own

full detail