The decision for this particular color
Moth Wing can be considered for exterior if its color and depth suit the space; confirm exterior product, tint and substrate compatibility separately. 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.
Read the facade in sun and shade
Assess the proposed Moth Wing exterior area as a dark shape against the roof and masonry. Examine shade first and then open daylight. Confirm the coating and substrate restrictions with the supplier before approval; a desirable dark color does not establish suitability for every cladding system.
Confirm the coating after the color direction
Check the dark wood against the wall; if both lose their outlines, add a lighter break or select less depth. The coordinating color options covers that related choice.
Moth Wing is being assessed here as a color, not as a complete exterior product specification. Ask the supplier to confirm tint availability, substrate suitability and any restrictions for the intended coating. For factory-finished or vinyl materials, follow the relevant manufacturer requirements rather than choosing solely from a reflectance value. 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.

