ComparisonComparisonFarrow & Ball 91 and Vista Paint 8425, ΔE 2.74 apart
Farrow & Ball Blue Gray (91) and Vista Paint Marble Quarry (8425) measure a delta-E of 2.74 apart. Blue Gray is 4.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 7.8 and 8.2. The undertones part company: Blue Gray reads as a yellow-green undertone at hue angle 120.8 degrees, Marble Quarry as a yellow undertone at 106.6. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Marble Quarry depth in Farrow & Ball's line, start from its LRV of 39.0 rather than matching by name.
Not quite, but close - Farrow & Ball Blue Gray and Vista Paint Marble Quarry are delta-E 2.74 apart, close enough that most rooms would not show the difference.
The measured color distance between Farrow & Ball Blue Gray and Vista Paint Marble Quarry is delta-E 2.74.
Farrow & Ball Blue Gray is lighter than Vista Paint Marble Quarry by 4.5 points of light reflectance (LRV).
| Blue Gray | Marble Quarry | |
|---|---|---|
| Brand | Farrow & Ball | Vista Paint |
| Code | 91 | 8425 |
| Hex | #AEB2A4 | #ADAC9D |
| Light reflectance | 43.5 | 39.0 |
| Undertone | yellow-green undertone | yellow undertone |
| Chroma | 7.8 | 8.2 |
| Hue angle | 120.8° | 106.6° |
| Color family | green | yellow |