Thundercloud (Behr S520-5)

Thundercloud Behr S520-5#70869D, LRV 22.9 (estimated)
Living room with walls painted Behr Thundercloud S520-5 (simulated)
Living room, walls in Thundercloud

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

Thundercloud (Behr S520-5) is a deep, cool blue from Behr: LRV 22.9, so it reflects about 23 percent of the light that hits it.

Colors that go with Thundercloud

Four Behr colors picked for Thundercloud by this site's color math: a trim white, a deeper blue, 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 Thundercloud, 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-WilliamsSporty BlueSW 6522242.9noticeably different
Benjamin MooreOld Blue Jeans83925.32.3very close
ValsparBlue Sash4005-6B252.5noticeably different
PPG PaintsSilver Blueberry1163-5212.2very close

Lighter and darker in Behr

Color data

BrandBehr
Color codeS520-5
Hex#70869D
RGB112, 134, 157
HSL211°, 19%, 53%
LRV (light reflectance value)22.9 (estimated from the hex)
Lab L*, a*, b*55.0, -2.4, -14.8
UndertoneCool Blue
Temperaturecool
Color familyBlue

Same paint, two kinds of light

Thundercloud (Behr S520-5), published as #70869D

North light (cool, indirect)
#5D7D9B
South light (warm, direct)
#838F9D

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 Thundercloud (Behr S520-5)?
Thundercloud has an LRV of 22.9 (estimated from its hex value). LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Thundercloud is a deep color.
What is the closest match to Thundercloud in another brand?
Silver Blueberry (PPG 1163-5) from PPG Paints, at a deltaE of 2.2 (very close).
Is Thundercloud warm or cool?
Behr lists Thundercloud as cool, with a Cool Blue undertone. Its Lab b* value is -14.8; 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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