The decision for this particular color
Sea Salt can be considered for whole house if its color and depth suit the space; the first design question is the amount of blue in a green room. Sea Salt's published blue undertone makes a green-only expectation too narrow, even though its primary description is green.
Why the white tile and brushed nickel relationship matters
White tile supplies a stable nearby reference; nickel adds another cool-looking surface that should remain visible during the trial.
Sea Salt has an LRV of 63; Sherwin-Williams Comfort Gray SW-6205 is 54. The difference is 9 points, with Sea Salt returning more light under the reference measurement.
Walk the connecting sightlines
Carry Sea Salt between connected spaces with their usual furniture and flooring visible. A repeated blue, green or pink becomes part of the whole-house identity, so decide whether that amount of color is wanted. A shared trim or textile can connect rooms without repeating every wall.
A shared palette does not require one paint everywhere
Check the return wall before buying: the preferred balance of green and blue matters more than the name Sea Salt. The north-facing room assessment covers that related choice. The situations that call for another color covers that related choice.
If Sea Salt passes in the main room but fails against another fixed floor, a related color in that space may be more coherent than repeating one formula everywhere. Review both rooms through the connecting doorway. The living-room palette covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams Sea Salt SW-6204. The recorded LRV is 63. 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.

