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Sherwin-Williams SW-7615 / Rooms & surfaces

Sea Serpent in a Bathroom: Tile, Porcelain and Vanity Light

Sea Serpent can be considered for bathroom if its color and depth suit the space; the first design question is navy as a low-light backdrop.

Color guide · Updated September 23, 2026

Living room with layered natural materials and soft window light

The decision for this particular color

Sea Serpent can be considered for bathroom if its color and depth suit the space; the first design question is navy as a low-light backdrop. Sea Serpent's very low reflectance supports a dark navy backdrop, with a black-like appearance possible in weak illumination.

Why the white shelves and cognac leather relationship matters

Cognac leather and white shelving can keep the room legible, even when the darkest painted areas show little obvious blue.

Sea Serpent has an LRV of 7; Sherwin-Williams Cyberspace SW-7076 is 6. The difference is 1 points, with Sea Serpent returning more light under the reference measurement.

Let tile and porcelain set the limits

Assess Sea Serpent on the vanity or wall under the bathroom's actual lighting. Check the shadow below the countertop and the dark outline in the mirror. The porcelain can provide a large light contrast, but its brightness does not establish how the rest of the painted surface will read.

Separate the palette from the moisture specification

Plan for a nearly black appearance in weak light and check whether the shelf edges remain readable. The undertones and neighboring colors covers that related choice. The daylight and evening-light checks covers that related choice.

Choose a Sherwin-Williams coating appropriate to the bathroom surface and follow the manufacturer's preparation and application guidance. Color SW-7615 does not identify a moisture-control system. Ventilation, substrate condition and the intended finish are separate decisions; approve the color under the real vanity lighting before ordering the full paint quantity. The trim color comparison covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.

Sources & notes

Color specifications: Sherwin-Williams Sea Serpent SW-7615. The recorded LRV is 7. 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.