Start with the documented color character
Sea Salt is a muted cool green with blue in its published undertone description. A physical comparison is needed to decide how that character works with your own finishes. 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. Comfort Gray is a cool green-gray, despite the simple gray name. This supplies a named color control; the LRV gap alone does not identify the warmer, greener or pinker paint.
Use Comfort Gray as a control
With Sea Salt, identify the hue you want to retain rather than trying to eliminate all undertones. Place the sample with white tile and brushed nickel and compare Comfort Gray. A blue-green, rosy or earthy paint may need a different color direction if its defining character is unwelcome.
Separate a persistent cast from a comparison effect
Check the return wall before buying: the preferred balance of green and blue matters more than the name Sea Salt. The warm-versus-cool comparison covers that related choice.
Keep, compare or change direction
If the unwanted cast remains beside a permanent finish under normal light, that is a practical reason to replace Sea Salt. If it appears only beside an unused sample, remove the comparison and assess the intended palette alone. 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.

