Eventide (SW 9643)

Eventide SW 9643#A3AFAC, LRV 41
Living room with walls painted Sherwin-Williams Eventide SW 9643 (simulated)
Living room, walls in Eventide

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

Eventide (SW 9643) is a medium, neutral gray from Sherwin-Williams: LRV 41, so it reflects about 41 percent of the light that hits it.

Colors that go with Eventide

Four Sherwin-Williams colors picked for Eventide by this site's color math: a trim white, a deeper gray, a quiet contrast from another family, a dark accent. Sherwin-Williams did not choose these pairings.

Closest match in every other brand

Each brand's closest color to Eventide, 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
Benjamin MooreMount Saint Anne156541.90.6indistinguishable
BehrPortsmouth BayQE-5240.51.7very close
ValsparBlue Arrow5001-3C422.3noticeably different
PPG PaintsPolaris10-04411.2very close

Lighter and darker in Sherwin-Williams

Color data

BrandSherwin-Williams
Color codeSW 9643
Hex#A3AFAC
RGB163, 175, 172
HSL165°, 7%, 66%
LRV (light reflectance value)41
Lab L*, a*, b*70.5, -4.8, 0.1
UndertoneNeutral
Temperatureneutral
Color familyGray

Same paint, two kinds of light

Eventide (SW 9643), published as #A3AFAC

North light (cool, indirect)
#92A5AA
South light (warm, direct)
#B5B9AC

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

Similar shades from Sherwin-Williams

More from Sherwin-Williams

Common questions

What is the LRV of Eventide (SW 9643)?
Eventide has an LRV of 41. LRV runs from 0 (black) to 100 (pure white) and measures the share of light a surface reflects, so Eventide is a medium color.
What is the closest match to Eventide in another brand?
Mount Saint Anne (BM 1565) from Benjamin Moore, at a deltaE of 0.6 (indistinguishable).
Is Eventide warm or cool?
Sherwin-Williams lists Eventide as neutral, with a Neutral undertone. Its Lab b* value is 0.1; 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.

Published . Updated .