Farrow & Ball 86 and Vista Paint 7367, ΔE 4.43 apart
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.
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.
The measured color distance between Farrow & Ball Stone Blue and Vista Paint Storm Blue Sky is delta-E 4.43.
Farrow & Ball Stone Blue is lighter than Vista Paint Storm Blue Sky by 2.6 points of light reflectance (LRV).
Vista Paint Storm Blue Sky carries more color than Farrow & Ball Stone Blue - a higher chroma value means a more intense, less grey color.
| 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 |