Comparison

Stone Blue vs Storm Blue Sky

Farrow & Ball 86 and Vista Paint 7367, ΔE 4.43 apart

Farrow & Ball Stone Blue 86 on a wall, hex #7295A1
Stone Blue Farrow & Ball 86
Vista Paint Storm Blue Sky 7367 on a wall, hex #6993A6
Storm Blue Sky Vista Paint 7367
Zeytin’s verdict · ΔE 4.43Related, but your eyes will notice. These are different choices.

Farrow & Ball Stone Blue (86) and Vista Paint Storm Blue Sky (7367) measure a delta-E of 4.43 apart. Stone Blue is 2.6 LRV points lighter, which is the difference you notice first. Storm Blue Sky holds more color, chroma 17.4 against 13.8, so it grays out less in dim light. The undertones part company: Stone Blue reads as a teal undertone at hue angle 228.2 degrees, Storm Blue Sky as a blue at 237.1. These read as related but distinct. Sample both before committing. If you need the Storm Blue Sky depth in Farrow & Ball's line, start from its LRV of 25.0 rather than matching by name.

What is the difference between Farrow & Ball Stone Blue and Vista Paint Storm Blue Sky?

Farrow & Ball Stone Blue and Vista Paint Storm Blue Sky are delta-E 4.43 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Farrow & Ball Stone Blue and Vista Paint Storm Blue Sky?

The measured color distance between Farrow & Ball Stone Blue and Vista Paint Storm Blue Sky is delta-E 4.43.

Which is lighter, Farrow & Ball Stone Blue or Vista Paint Storm Blue Sky?

Farrow & Ball Stone Blue is lighter than Vista Paint Storm Blue Sky by 2.6 points of light reflectance (LRV).

Which is more saturated, Farrow & Ball Stone Blue or Vista Paint Storm Blue Sky?

Vista Paint Storm Blue Sky carries more color than Farrow & Ball Stone Blue - a higher chroma value means a more intense, less grey color.

CLOSEST PAIRΔE 4.43 Stone Blue and Storm Blue Sky
LIGHTESTStone Blue LRV 27.6
DARKESTStorm Blue Sky LRV 25.0
SPREAD2.6LRV points

Side by side

measured values
Stone Blue Storm Blue Sky
Brand Farrow & Ball Vista Paint
Code 86 7367
Hex #7295A1 #6993A6
Light reflectance 27.6 25.0
Undertone teal undertone blue
Chroma 13.8 17.4
Hue angle 228.2° 237.1°
Color family teal teal

Each on its own

full detail