Begin with the weaker light
Upward can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 57; the key concern is an everyday blue for a bright room and its shaded corners . Upward's denim-blue and gray character gives a clear color direction at a light-to-medium depth.
Why the white linen and pale oak relationship matters
Pale oak and white linen can keep the room restrained, but the adjoining shaded area still needs to support the same blue impression.
Upward has an LRV of 57; Sherwin-Williams Stardew SW-9138 is 43. The difference is 14 points, with Upward returning more light under the reference measurement.
Keep the surroundings in the test
Assess Upward against the actual warm and cool materials in the shaded room. A blue or green appearance may be exactly the point, or it may conflict with the brief. The compass direction is background information; the particular window, view and material boundary establish the useful test.
A lighting result needs a practical decision
Review the blue in the room's weaker light before adding it to an open hall. The situations that call for another color covers that related choice.
Window size, obstruction and season still matter when choosing Upward. A compass direction is not a brightness measurement. In the Northern Hemisphere, north-facing daylight is often less directly sunlit; the actual room remains the test. The daylight and evening-light checks covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams Upward SW-6239. The recorded LRV is 57. 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.

