Shadow Mountain (Behr PPU24-22)

Shadow Mountain Behr PPU24-22#585858, LRV 9.8 (estimated)
Living room with walls painted Behr Shadow Mountain PPU24-22 (simulated)
Living room, walls in Shadow Mountain

Illustrative room. Screen colors vary; test a sample before you paint.

Shadow Mountain (Behr PPU24-22) is a very deep, neutral gray from Behr: LRV 9.8, so it reflects about 10 percent of the light that hits it.

Colors that go with Shadow Mountain

Three Behr colors picked for Shadow Mountain by this site's color math: a trim white, a quiet contrast from another family, a dark accent. Behr did not choose these pairings.

Closest match in every other brand

Each brand's closest color to Shadow Mountain, 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.

BrandClosest colorCodeLRVdeltaEHow close
Sherwin-WilliamsPeppercornSW 7674100.0indistinguishable
Benjamin MooreAmbler SlateCW-68511.81.2very close
ValsparMuskeg Grey4005-2C92.1very close
PPG PaintsZombie1010-7101.4very close

Lighter and darker in Behr

Color data

BrandBehr
Color codePPU24-22
Hex#585858
RGB88, 88, 88
HSL0°, 0%, 35%
LRV (light reflectance value)9.8 (estimated from the hex)
Lab L*, a*, b*37.4, 0.0, 0.0
UndertoneNeutral
Temperatureneutral
Color familyGray

Same paint, two kinds of light

Shadow Mountain (Behr PPU24-22), published as #585858

North light (cool, indirect)
#494F56
South light (warm, direct)
#676158

These swatches and the rooms above are a simulation, not a measurement. How the visualizer works

Similar shades from Behr

More from Behr

Common questions

What is the LRV of Shadow Mountain (Behr PPU24-22)?
Shadow Mountain has an LRV of 9.8 (estimated from its hex value). LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Shadow Mountain is a very deep color.
What is the closest match to Shadow Mountain in another brand?
Peppercorn (SW 7674) from Sherwin-Williams, at a deltaE of 0.0 (indistinguishable).
Is Shadow Mountain warm or cool?
Behr lists Shadow Mountain as neutral, with a Neutral undertone. Its Lab b* value is 0.0; a higher b* is warmer and yellower, a lower one cooler and bluer.

Sources: hex as published by the manufacturer, via PaintDB (CC BY 4.0); LRV is not published by Behr for this color and is estimated here from the color's own hex value. 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.

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