
Sea Mariner
Often used for its genuinely dark qualities, Sea Mariner remains a staple for Sherwin-Williams designers. It is widely considered one of the best colors in its class to anchor a room without demanding the spotlight. We've gathered 4 real-home scenarios to help you visualize this color alongside our expert data.
Hex
#434A54
LRV
6.68
Sea Mariner in Real Rooms
Sea Mariner has a low LRV of 6.68 — it absorbs light and reads as a genuinely dark, enveloping color. It's cool-toned, so it will lean blue or gray under cool north-facing light and soften in warmer evening light. Grouped in the Neutral family, the photos below show it applied in a misc, kitchen cabinets and mudroom.
1 Misc Photo
In walk-in closets or pantries, Sea Mariner provides a dark, sophisticated backdrop that makes your belongings look organized and curated. It turns a storage space into a boutique-like experience every time you open the door.

Sea Mariner Utility Room
@patti_wilson_design
2 Kitchen Cabinets Photos
On traditional shaker-style cabinets, Sea Mariner brings out the clean lines and shadow gaps of the woodwork. It's a color that highlights quality craftsmanship, making it an ideal choice for a high-end renovation or a custom kitchen build.

Sw Sea Mariner Painted Cabinets
@patti_wilson_design

Sea Mariner Painted Cabinets
@dutchhausfurniture
1 Mudroom Photo
In a laundry/mudroom combo, Sea Mariner adds a touch of luxury to a space that is usually purely functional. It makes the chores feel a little less like work by surrounding you with a color that is sophisticated and calming.

Sherwin Williams Sea Mariner Laundry Room
@dutchhausfurniture
Coordinating Colors
Similar Colors
2739
Charcoal Blue

7076
Cyberspace

7615
Sea Serpent

9660
Tarragon

7625
Mount Etna

7605
Gale Force

7602
Indigo Batik

9645
Big Dipper
View color →9690
Mountain Fig
View color →