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Sherwin-Williams SW-9174 / Rooms & surfaces

Moth Wing in a Bathroom: Tile, Porcelain and Vanity Light

Moth Wing can be considered for bathroom if its color and depth suit the space; the first design question is a grounded wall behind lighter furniture.

Color guide · Updated September 23, 2026

Living room with layered natural materials and soft window light

The decision for this particular color

Moth Wing can be considered for bathroom if its color and depth suit the space; the first design question is a grounded wall behind lighter furniture. Moth Wing has considerably more depth than Mushroom SW-9587, making it a distinct darker beige-gray direction.

Why the ivory seating and dark walnut relationship matters

Ivory seating creates contrast across the room, while walnut needs its own close boundary check against the wall.

Moth Wing has an LRV of 29; Sherwin-Williams Mushroom SW-9587 is 57. The difference is 28 points, with Mushroom returning more light under the reference measurement.

Let tile and porcelain set the limits

Assess Moth Wing 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 dark wood against the wall; if both lose their outlines, add a lighter break or select less depth. 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-9174 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 Moth Wing SW-9174. The recorded LRV is 29. 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.