The decision for this particular color
Universal Khaki can be considered for bathroom if its color and depth suit the space; the first design question is khaki as architecture rather than a pale background. Universal Khaki sits well below light beiges in reflectance, making a visible tan enclosure part of the choice.
Why the cream plaster and dark oak relationship matters
Cream plaster can define that enclosure, while dark oak needs a separate shadow check so its shape is not lost.
Universal Khaki has an LRV of 40; Sherwin-Williams Stone Lion SW-7507 is 38. The difference is 2 points, with Universal Khaki returning more light under the reference measurement.
Let tile and porcelain set the limits
Put the Universal Khaki 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 cream plaster and dark oak 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 its depth to define a room deliberately; compare a lighter tan before extending it through corridors. 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-6150 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 Universal Khaki SW-6150. The recorded LRV is 40. 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.

