Seaworthy

Seaworthy (SW, hex #314D58) is a deep blue with cool slate undertones and an LRV of 7, placing it among the darkest tones in the Sherwin-Williams collection. The slate component adds a gray-green dimension that prevents it from reading as a pure navy. It pairs effectively with Silver Strand, Evening Shadow, Accessible Beige, Extra White, and Naval within the Sherwin-Williams range.

Silver Strand and Evening Shadow share its cool base for tonal coordination, while Extra White delivers high contrast for trim. Accessible Beige introduces warmth to balance the cool depth of the color.