Begin with the weaker light
Seafoam Green can be assessed for a north-facing room, but the direction alone cannot determine the result. Its LRV is 74.61; the key concern is a fresh mint without an all-pastel room . Seafoam Green gives spearmint more visible depth than Minty Green, making the amount of fresh color a concrete comparison.
Why the white cotton and medium walnut relationship matters
Walnut can anchor the pale mint against plain cotton, avoiding the need to build the whole room from equally light pastel colors.
Seafoam Green has an LRV of 74.61; Benjamin Moore Minty Green 2042-70 is 83.41. The difference is 8.8 points, with Minty Green returning more light under the reference measurement.
Keep the surroundings in the test
Assess Seafoam Green 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 a darker natural material anchor the mint, then decide how much wall area should carry the color. The situations that call for another color covers that related choice.
Window size, obstruction and season still matter when choosing Seafoam Green. 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 Seafoam Green 2039-60. The recorded LRV is 74.61. 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.