Sea Mariner
SW 9640 · Sherwin-Williams
Sea Mariner SW 9640 as a flat swatch, not a painted room
Sherwin-Williams
Sea Mariner
SW 9640
Subtle blue, a cool color
- Color family
- Neutral
- Sold for
- Interior and exterior
Sherwin-Williams Sea Mariner SW 9640 is a very dark neutral paint color with a subtle blue undertone and an LRV of 7, close to black on a wall.
Source: Sherwin-Williams's color data. Undertone labels describe our calculation, not the paint formula or a test in your room. How we assess colors.
Is Sea Mariner warm or cool? Undertones by the numbers
leans blue
Undertone
Subtle blue
A gentle lean, quiet on the wall.
Try Sea Mariner on your own walls
Upload a photo of your room, or the outside of your house, and TryMyHome renders Sea Mariner onto the walls for an illustrative preview beside your floors and furniture. Confirm the color with a physical sample. Your first 3 renders are free.
Get a sample before you paint
Use the visualizer to narrow your shortlist, then confirm the finalist on your actual wall. A peel-and-stick sample of Sea Mariner, checked in morning and evening light, is the last step before a gallon.
- Made with real paint
- Delivered next day
- Peels off clean
4.8 · 1,842 reviews
Coordinating colors for Sea Mariner
Colors similar to Sea Mariner
Closest matches for Sea Mariner in other brands
These are the closest digital colors in our catalog, not equivalent paint formulas or touch-up substitutes. Compare physical samples in the same finish before choosing. See the comparison method.