The decision for this particular color
Universal Khaki can be considered for whole house 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.
Walk the connecting sightlines
Carry one Universal Khaki board from the brightest room to the connecting hall and the room with the least useful daylight. Leave each room's fixed whites visible. The cream plaster and dark oak palette may work in the main space yet fail beside a different upstairs carpet. Inspect both sides of the connecting doorway; a common paint name does not require an identical-looking wall in every exposure.
A shared palette does not require one paint everywhere
Use its depth to define a room deliberately; compare a lighter tan before extending it through corridors. The north-facing room assessment covers that related choice. The situations that call for another color covers that related choice.
If Universal Khaki passes in the main room but fails against another fixed floor, a related color in that space may be more coherent than repeating one formula everywhere. Review both rooms through the connecting doorway. The living-room palette 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.

