Kendall Charcoal (BM HC-166) vs Amherst Gray (BM HC-167)


Illustrative room. Screen colors vary; test a sample before you paint.
Quick decision
- Lighter
- Amherst Gray, LRV 18.8 vs 14.6.
- Warmer
- Amherst Gray (Lab b* 3.2 vs 2.4). Kendall Charcoal reads neutral gray; Amherst Gray reads green-gray.
- North rooms
- Amherst Gray keeps more brightness (L* 45.4 vs 39.2 in north light); both drift gray about equally.
- Trim that works
- Oxford White BM 869, #F0F1EA, LRV 86.7: the Benjamin Moore white closest in hue to both.
- Closeness
- deltaE 6.3, clearly different. At 6.3, treat them as different colors.
See each color
More comparisons with Kendall Charcoal
Kendall Charcoal (BM HC-166) is slightly darker than Amherst Gray (BM HC-167) and about as warm: LRV 14.6 vs 18.8, deltaE 6.3 (clearly different).
Side by side
| Measure | Kendall Charcoal | Amherst Gray | Gap |
|---|---|---|---|
| Brand | Benjamin Moore | Benjamin Moore | |
| Color code | HC-166 | HC-167 | |
| Hex | #676662 | #757670 | |
| RGB | 103, 102, 98 | 117, 118, 112 | |
| HSL | 48°, 2%, 39% | 70°, 3%, 45% | |
| LRV (light reflectance value) | 14.6 | 18.8 | −4.2 |
| Lab L* | 43.2 | 49.4 | −6.2 |
| Lab a* | -0.4 | -1.6 | +1.2 |
| Lab b* | 2.4 | 3.2 | −0.8 |
| Undertone | Neutral | Neutral | |
| Temperature | neutral | neutral | |
| Color family | Gray | Gray |
Same paint, two kinds of light
Kendall Charcoal (BM HC-166), published as #676662
#585D60
#776F62
Amherst Gray (BM HC-167), published as #757670
#656D6E
#857F70
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Which should you pick
Rules of thumb computed from the LRV and Lab values in the table above; no room test was done.
- Pick Amherst Gray (BM HC-167) for a small room or a north-facing room, because it is 4.2 LRV points lighter (18.8 vs 14.6), so it bounces back more of the limited light
Closest matches to Kendall Charcoal in other brands
Closest matches to Amherst Gray in other brands
Common questions
- Is Kendall Charcoal the same color as Amherst Gray?
- They are clearly different: a CIEDE2000 difference of 6.3. Kendall Charcoal and Amherst Gray are different colors.
- Which is lighter, Kendall Charcoal or Amherst Gray?
- Amherst Gray, with an LRV of 18.8 against 14.6.
Full pages
Related comparisons
Sources: Kendall Charcoal: LRV and hex from Benjamin Moore technical data (verified 2026-10-02); Amherst Gray: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.