Benjamin Moore HC-113 and Sherwin-Williams SW 9128, ΔE 1.66 apart
Benjamin Moore Louisburg Green (HC-113) and Sherwin-Williams Green Onyx (SW 9128) measure a delta-E of 1.66 apart. Louisburg Green is 2.4 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 12.8 and 13.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Green Onyx depth in Benjamin Moore's line, start from its LRV of 31.4 rather than matching by name.
Not quite, but close - Benjamin Moore Louisburg Green and Sherwin-Williams Green Onyx are delta-E 1.66 apart, close enough that most rooms would not show the difference.
The measured color distance between Benjamin Moore Louisburg Green and Sherwin-Williams Green Onyx is delta-E 1.66.
Benjamin Moore Louisburg Green is lighter than Sherwin-Williams Green Onyx by 2.4 points of light reflectance (LRV).
| Louisburg Green | Green Onyx | |
|---|---|---|
| Brand | Benjamin Moore | Sherwin-Williams |
| Code | HC-113 | SW 9128 |
| Hex | #9C9E87 | #989A82 |
| Light reflectance | 33.8 | 31.4 |
| Undertone | yellow-green undertone | yellow-green undertone |
| Chroma | 12.8 | 13.4 |
| Hue angle | 112.4° | 112.2° |
| Color family | yellow | yellow |