Behr N520-5 and Vista Paint 8311, ΔE 2.87 apart
Behr Iron Mountain (N520-5) and Vista Paint Roman Stone (8311) measure a delta-E of 2.87 apart. They sit within 1 LRV points of each other, so neither will look brighter than the other on the same wall. Roman Stone holds more color, chroma 3 against 0.6, so it grays out less in dim light. The undertones part company: Iron Mountain reads as a true neutral at hue angle 110.0 degrees, Roman Stone as a green cast at 176.6. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Roman Stone depth in Behr's line, start from its LRV of 17.0 rather than matching by name.
Not quite, but close - Behr Iron Mountain and Vista Paint Roman Stone are delta-E 2.87 apart, close enough that most rooms would not show the difference.
The measured color distance between Behr Iron Mountain and Vista Paint Roman Stone is delta-E 2.87.
Behr Iron Mountain is lighter than Vista Paint Roman Stone by 1 points of light reflectance (LRV).
| Iron Mountain | Roman Stone | |
|---|---|---|
| Brand | Behr | Vista Paint |
| Code | N520-5 | 8311 |
| Hex | #757574 | #707775 |
| Light reflectance | 18.0 | 17.0 |
| Undertone | true neutral | green cast |
| Chroma | 0.6 | 3.0 |
| Hue angle | 110.0° | 176.6° |
| Color family | gray | gray |