Begin with the weaker light
North Star can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 62; the key concern is pale blue in a room that gets little direct sun . North Star is lighter than Krypton and close to Misty in reflectance, making the blue-gray character important beyond the numbers.
Why the white curtains and honey oak relationship matters
Honey oak can counter a cool-looking wall, but it cannot create daylight in the shaded return that needs assessment.
North Star has an LRV of 62; Sherwin-Williams Misty SW-6232 is 64. The difference is 2 points, with Misty returning more light under the reference measurement.
Keep the surroundings in the test
Assess North Star 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
Check the darkest return wall with the curtain drawn; choose the blue-gray appearance you will actually live with. The situations that call for another color covers that related choice.
Window size, obstruction and season still matter when choosing North Star. 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 North Star SW-6246. The recorded LRV is 62. 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.