The decision for this particular color
Peppercorn can be considered for bathroom if its color and depth suit the space; the first design question is dark gray as a backdrop rather than a black match. Peppercorn is a deep gray rather than a midtone, even though its manufacturer describes its temperature as balanced.
Why the pale oak and white plaster relationship matters
Pale oak and white plaster can outline a dark painted area, but the shape and extent of that area determine its architectural effect.
Peppercorn has an LRV of 10; Benjamin Moore Kendall Charcoal HC-166 is 14.61. The difference is 4.61 points, with Kendall Charcoal returning more light under the reference measurement.
Let tile and porcelain set the limits
Assess Peppercorn on the vanity or wall under the bathroom's actual lighting. Check the shadow below the countertop and the dark outline in the mirror. The porcelain can provide a large light contrast, but its brightness does not establish how the rest of the painted surface will read.
Separate the palette from the moisture specification
Check the intended painted area as a shape in the room; keep enough light material to define it. The undertones and neighboring colors covers that related choice. The daylight and evening-light checks covers that related choice.
Choose a Sherwin-Williams coating appropriate to the bathroom surface and follow the manufacturer's preparation and application guidance. Color SW-7674 does not identify a moisture-control system. Ventilation, substrate condition and the intended finish are separate decisions; approve the color under the real vanity lighting before ordering the full paint quantity. The trim color comparison covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams Peppercorn SW-7674. The recorded LRV is 10. Named comparison values come from the respective manufacturers; material schemes are editorial suggestions.
This guide reviews published color information and proposes practical sample checks. It does not claim first-hand paint testing or customer-review scores. Sherwin-Williams does not sponsor or endorse this site. Product names and trademarks belong to their respective owners. Confirm the color in a physical sample and select the coating for the actual surface and finish.

