Slate Teal (BM 2058-20)
Illustrative room. Screen colors vary; test a sample before you paint.
Slate Teal (BM 2058-20) is a very deep, cool blue from Benjamin Moore: LRV 9.1, so it reflects about 9 percent of the light that hits it.
Colors that go with Slate Teal
Four Benjamin Moore colors picked for Slate Teal by this site's color math: a trim white, a deeper blue, 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 Slate Teal, 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 | Regatta | SW 6517 | 8 | 2.9 | noticeably different |
| Behr | Quiet Storm | S-H-540 | 8.9 | 3.0 | noticeably different |
| Valspar | Shaded Lake | 5011-9 | 10 | 4.6 | noticeably different |
| PPG Paints | Plymouth Blue | 13-27 | 7 | 2.5 | noticeably different |
Lighter and darker in Benjamin Moore
The Benjamin Moore blue colors nearest to Slate Teal (LRV 9.1) by LRV.
Lighter than Slate Teal
Darker than Slate Teal
Color data
| Brand | Benjamin Moore |
|---|---|
| Color code | 2058-20 |
| Hex | #18546A |
| RGB | 24, 84, 106 |
| HSL | 196°, 63%, 25% |
| LRV (light reflectance value) | 9.1 |
| Lab L*, a*, b* | 33.1, -10.8, -18.1 |
| Undertone | Cool Blue |
| Temperature | cool |
| Color family | Blue |
Same paint, two kinds of light
Slate Teal (BM 2058-20), published as #18546A
#004B68
#355D6A
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Similar shades from Benjamin Moore
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Common questions
- What is the LRV of Slate Teal (BM 2058-20)?
- Slate Teal has an LRV of 9.1. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Slate Teal is a very deep color.
- What is the closest match to Slate Teal in another brand?
- Plymouth Blue (PPG 13-27) from PPG Paints, at a deltaE of 2.5 (noticeably different).
- Is Slate Teal warm or cool?
- Benjamin Moore lists Slate Teal as cool, with a Cool Blue undertone. Its Lab b* value is -18.1; 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.