Comparison

Silvery Moon vs Grey Mare

Benjamin Moore 1604 and Vista Paint 8291, ΔE 0.91 apart

Benjamin Moore Silvery Moon 1604 on a wall, hex #CFD4D1
Silvery Moon Benjamin Moore 1604
Vista Paint Grey Mare 8291 on a wall, hex #D0D3CF
Grey Mare Vista Paint 8291
Zeytin’s verdict · ΔE 0.91Same color. Buy the cheaper one.

Benjamin Moore Silvery Moon (1604) and Vista Paint Grey Mare (8291) measure a delta-E of 0.91 apart. They sit within 0.7 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 2.4 and 2.4. Side by side on a wall these are effectively the same color. Choose on price and availability rather than appearance. If you need the Grey Mare depth in Benjamin Moore's line, start from its LRV of 63.0 rather than matching by name.

Is Benjamin Moore Silvery Moon the same color as Vista Paint Grey Mare?

Yes, by measurement - Benjamin Moore Silvery Moon and Vista Paint Grey Mare are only delta-E 0.91 apart, which is below what the human eye can reliably tell apart.

What is the delta-E between Benjamin Moore Silvery Moon and Vista Paint Grey Mare?

The measured color distance between Benjamin Moore Silvery Moon and Vista Paint Grey Mare is delta-E 0.91.

CLOSEST PAIRΔE 0.91 Silvery Moon and Grey Mare
LIGHTESTSilvery Moon LRV 63.7
DARKESTGrey Mare LRV 63.0
SPREAD0.7LRV points

Side by side

measured values
Silvery Moon Grey Mare
Brand Benjamin Moore Vista Paint
Code 1604 8291
Hex #CFD4D1 #D0D3CF
Light reflectance 63.7 63.0
Undertone true neutral true neutral
Chroma 2.4 2.4
Hue angle 158.6° 137.3°
Color family gray gray

Each on its own

full detail