Comparison

Sulking Room Pink vs Rocky Mountain

Farrow & Ball 295 and Vista Paint 0128, ΔE 2.3 apart

Farrow & Ball Sulking Room Pink 295 on a wall, hex #AA8D87
Sulking Room Pink Farrow & Ball 295
Vista Paint Rocky Mountain 0128 on a wall, hex #AB8A82
Rocky Mountain Vista Paint 0128
Zeytin’s verdict · ΔE 2.3Close cousins. Paint a sample of each before you choose.

Farrow & Ball Sulking Room Pink (295) and Vista Paint Rocky Mountain (0128) measure a delta-E of 2.3 apart. They sit within 0.3 LRV points of each other, so neither will look brighter than the other on the same wall. Rocky Mountain holds more color, chroma 14.4 against 12.3, so it grays out less in dim light. The undertones part company: Sulking Room Pink reads as a red undertone at hue angle 36.2 degrees, Rocky Mountain as a red at 38.7. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Rocky Mountain depth in Farrow & Ball's line, start from its LRV of 29.0 rather than matching by name.

Is Farrow & Ball Sulking Room Pink the same color as Vista Paint Rocky Mountain?

Not quite, but close - Farrow & Ball Sulking Room Pink and Vista Paint Rocky Mountain are delta-E 2.3 apart, close enough that most rooms would not show the difference.

What is the delta-E between Farrow & Ball Sulking Room Pink and Vista Paint Rocky Mountain?

The measured color distance between Farrow & Ball Sulking Room Pink and Vista Paint Rocky Mountain is delta-E 2.3.

CLOSEST PAIRΔE 2.3 Sulking Room Pink and Rocky Mountain
LIGHTESTSulking Room Pink LRV 29.3
DARKESTRocky Mountain LRV 29.0
SPREAD0.3LRV points

Side by side

measured values
Sulking Room Pink Rocky Mountain
Brand Farrow & Ball Vista Paint
Code 295 0128
Hex #AA8D87 #AB8A82
Light reflectance 29.3 29.0
Undertone red undertone red
Chroma 12.3 14.4
Hue angle 36.2° 38.7°
Color family red red

Each on its own

full detail