Rock Harbor Violet (BM 1387)

Illustrative room. Screen colors vary; test a sample before you paint.
Rock Harbor Violet (BM 1387) is a light, neutral off-white from Benjamin Moore: LRV 71.1, so it reflects about 71 percent of the light that hits it.
Colors that go with Rock Harbor Violet
Four Benjamin Moore colors picked for Rock Harbor Violet by this site's color math: a trim white, a deeper neutral, a quiet contrast from another family, a dark accent. Benjamin Moore did not choose these pairings.
Closest match in every other brand
Each brand's closest color to Rock Harbor Violet, ranked by CIEDE2000 (deltaE): under 1.0 is indistinguishable, 1.0 to 2.3 very close, 2.3 to 5 noticeably different, over 5 clearly different.
| Brand | Closest color | Code | LRV | deltaE | How close |
|---|---|---|---|---|---|
| Sherwin-Williams | Smart White | SW 6007 | 72 | 1.8 | very close |
| Behr | Coquette | 100E-1 | 73 | 1.3 | very close |
| Valspar | Napa Dawn | 1003-10C | 71 | 1.2 | very close |
| PPG Paints | Misty Morn | 1179-1 | 76 | 1.4 | very close |
Lighter and darker in Benjamin Moore
The Benjamin Moore off-white colors nearest to Rock Harbor Violet (LRV 71.1) by LRV.
Lighter than Rock Harbor Violet
Darker than Rock Harbor Violet
Color data
| Brand | Benjamin Moore |
|---|---|
| Color code | 1387 |
| Hex | #E3DDDD |
| RGB | 227, 221, 221 |
| HSL | 0°, 10%, 88% |
| LRV (light reflectance value) | 71.1 |
| Lab L*, a*, b* | 88.6, 2.0, 0.7 |
| Undertone | Neutral |
| Temperature | neutral |
| Color family | Off-white |
Same paint, two kinds of light
Rock Harbor Violet (BM 1387), published as #E3DDDD
#D1D3DB
#F5E7DD
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
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Common questions
- What is the LRV of Rock Harbor Violet (BM 1387)?
- Rock Harbor Violet has an LRV of 71.1. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Rock Harbor Violet is a light color.
- What is the closest match to Rock Harbor Violet in another brand?
- Napa Dawn (Valspar 1003-10C) from Valspar, at a deltaE of 1.2 (very close).
- Is Rock Harbor Violet warm or cool?
- Benjamin Moore lists Rock Harbor Violet as neutral, with a Neutral undertone. Its Lab b* value is 0.7; a higher b* is warmer and yellower, a lower one cooler and bluer.
Sources: 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.