Begin with the weaker light
Marlboro Blue can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 46.07; the key concern is blue as the main room color . Marlboro Blue is a medium blue with enough presence to become the principal room color.
Why the cream upholstery and walnut furniture relationship matters
Cream seating and walnut make a restrained supporting scheme, leaving less need for additional large blue patterned surfaces.
Marlboro Blue has an LRV of 46.07; Benjamin Moore Santorini Blue 1634 is 44.67. The difference is 1.4 points, with Marlboro Blue returning more light under the reference measurement.
Keep the surroundings in the test
Assess Marlboro Blue 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
Let the blue carry the palette and reduce competing colored accessories during the sample review. The situations that call for another color covers that related choice.
Window size, obstruction and season still matter when choosing Marlboro Blue. 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: Benjamin Moore Marlboro Blue HC-153. The recorded LRV is 46.07. 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.

