The decision for this particular color
Gray Owl can be considered for bathroom if its color and depth suit the space; the first design question is cool gray without a chilly material mismatch. Gray Owl makes sense as a candidate for a deliberately cool gray scheme rather than as a guaranteed bridge to every warm material.
Why the pale stone flooring and a charcoal sofa relationship matters
A charcoal sofa provides depth, but it cannot resolve a mismatch between the cool wall and the pale stone floor.
Gray Owl has an LRV of 64.51; Benjamin Moore Collingwood OC-28 is 61.52. The difference is 2.99 points, with Gray Owl returning more light under the reference measurement.
Let tile and porcelain set the limits
Put the Gray Owl sample next to the basin, the largest tile and the grout line. Turn on the vanity light and view the sample directly, then in the mirror; reflections can add other colored surfaces to the scene. The pale stone flooring and a charcoal sofa direction is a starting idea, but the bathroom's actual ceramic and stone take priority over an inspiration palette.
Separate the palette from the moisture specification
Use the upholstery and stone together in the trial so a clean gray scheme does not depend on changing the lamps. The undertones and neighboring colors covers that related choice. The daylight and evening-light checks covers that related choice.
Choose a Benjamin Moore coating appropriate to the bathroom surface and follow the manufacturer's preparation and application guidance. Color OC-52 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: Benjamin Moore Gray Owl OC-52. The recorded LRV is 64.51. 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. Benjamin Moore 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.

