Hidden Sea Glass (Behr P450-4)

Hidden Sea Glass Behr P450-4#6FD1C9, LRV 53.2 (estimated)
Living room with walls painted Behr Hidden Sea Glass P450-4 (simulated)
Living room, walls in Hidden Sea Glass

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

Hidden Sea Glass (Behr P450-4) is a medium, neutral green from Behr: LRV 53.2, so it reflects about 53 percent of the light that hits it.

Colors that go with Hidden Sea Glass

Four Behr colors picked for Hidden Sea Glass by this site's color math: a trim white, a deeper green, 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 Hidden Sea Glass, 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-WilliamsTantalizing TealSW 6937613.9noticeably different
Benjamin MooreCoastal Paradise65556.71.7very close
ValsparNautical5007-9C521.8very close
PPG PaintsIsle Royale1232-4582.2very close

Lighter and darker in Behr

Color data

BrandBehr
Color codeP450-4
Hex#6FD1C9
RGB111, 209, 201
HSL175°, 52%, 63%
LRV (light reflectance value)53.2 (estimated from the hex)
Lab L*, a*, b*78.0, -30.8, -5.0
UndertoneCool
Temperatureneutral
Color familyGreen

Same paint, two kinds of light

Hidden Sea Glass (Behr P450-4), published as #6FD1C9

North light (cool, indirect)
#54C7C7
South light (warm, direct)
#87DBC9

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

Similar shades from Behr

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Common questions

What is the LRV of Hidden Sea Glass (Behr P450-4)?
Hidden Sea Glass has an LRV of 53.2 (estimated from its hex value). LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Hidden Sea Glass is a medium color.
What is the closest match to Hidden Sea Glass in another brand?
Coastal Paradise (BM 655) from Benjamin Moore, at a deltaE of 1.7 (very close).
Is Hidden Sea Glass warm or cool?
Behr lists Hidden Sea Glass as neutral, with a Cool undertone. Its Lab b* value is -5.0; 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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