Seastone (PPG 10-11)
Illustrative room. Screen colors vary; test a sample before you paint.
Seastone (PPG 10-11) is a deep, cool blue from PPG Paints: LRV 30, so it reflects about 30 percent of the light that hits it.
Colors that go with Seastone
Four PPG Paints colors picked for Seastone by this site's color math: a trim white, a deeper blue, a quiet contrast from another family, a dark accent. PPG Paints did not choose these pairings.
Closest match in every other brand
Each brand's closest color to Seastone, 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 | Poolhouse | SW 7603 | 29 | 1.1 | very close |
| Benjamin Moore | Amsterdam | AF-550 | 29.2 | 1.8 | very close |
| Behr | Bleached Denim | 560F-5 | 29.5 | 1.3 | very close |
| Valspar | Evening Eclipse | 4007-3C | 32 | 2.9 | noticeably different |
Lighter and darker in PPG Paints
The PPG Paints blue colors nearest to Seastone (LRV 30) by LRV.
Lighter than Seastone
Darker than Seastone
Color data
| Brand | PPG Paints |
|---|---|
| Color code | 10-11 |
| Hex | #8398A4 |
| RGB | 131, 152, 164 |
| HSL | 202°, 15%, 58% |
| LRV (light reflectance value) | 30 |
| Lab L*, a*, b* | 61.6, -4.7, -8.8 |
| Undertone | Cool |
| Temperature | cool |
| Color family | Blue |
Same paint, two kinds of light
Seastone (PPG 10-11), published as #8398A4
#708EA2
#96A2A4
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from PPG Paints
More from PPG Paints
Common questions
- What is the LRV of Seastone (PPG 10-11)?
- Seastone has an LRV of 30. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Seastone is a deep color.
- What is the closest match to Seastone in another brand?
- Poolhouse (SW 7603) from Sherwin-Williams, at a deltaE of 1.1 (very close).
- Is Seastone warm or cool?
- PPG Paints lists Seastone as cool, with a Cool undertone. Its Lab b* value is -8.8; 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.