The floor finish is the reference
Judge Seapearl against your actual wood finish, not a generic wood species label. The starting material direction here is brick and pale limestone. Seapearl's cool gray undertone separates it from whites selected mainly for creamy warmth.
Brick and limestone create different colored boundaries, so a white that agrees with one still needs to be checked against the other.
Test the dominant wood color, not one grain line
View Seapearl vertically where it meets the installed timber. The floor can make a light white look warmer by comparison, but that does not establish a universal undertone. Include the existing trim so the wall is approved between both fixed neighbors rather than against wood alone.
Seapearl has an LRV of 76.43; Benjamin Moore Dove Wing OC-18 is 77.52. The difference is 1.09 points, with Dove Wing returning more light under the reference measurement.
The condition for keeping Seapearl
Test against both materials in the same light; a gray undertone can read differently next to each.
Keep, compare or change direction
Keep the Seapearl board vertical at the floor edge. A match to one pale grain line can misrepresent the dominant color across the installed floor. Judge the broad timber background from standing height. If the floor will be refinished, repeat the comparison with the approved new stain sample before ordering the wall paint. The coordinating color options covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Benjamin Moore Seapearl OC-19. The recorded LRV is 76.43. 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.

