Sea Mariner vs Tower Tan paint color comparison

Sea Mariner vs Tower Tan

Sea MarinerSherwin-WilliamsvsTower TanSherwin-WilliamsΔE 51.5 — Very different colors

Both from Sherwin-Williams's palette. Sea Mariner reads as blue-grey, while Tower Tan reads as beige — two distinct hue families, not close cousins. Tower Tan (LRV 50) reflects noticeably more light than Sea Mariner (LRV 7), a difference of 43 points that becomes especially apparent in rooms with limited natural light. Sea Mariner runs cool while Tower Tan is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 51.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Sea Mariner
Sherwin-Williams · 9640
LRV6.7
BrandSherwin-Williams
Number9640
Undertone—
TemperatureCool
BrightnessDark
Tower Tan
Sherwin-Williams · 7704
LRV49.8
BrandSherwin-Williams
Number7704
Undertone—
TemperatureWarm
BrightnessMedium

Sea Mariner vs Tower Tan Simulated Comparison

5 simulated room previews — drag the slider on each to see Sea Mariner on one side and Tower Tan on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.

More Sea Mariner comparisons

See how Sea Mariner stacks up against other well-photographed colors across different brands and tones.

Agreeable Gray
Agreeable Gray
Sea Mariner
Sea Mariner
Agreeable Gray vs Sea Mariner
Sherwin-Williams
Sea Mariner
9640 · LRV 7

Agreeable Gray reflects far more light (LRV 60 vs 7), opening up a space where Sea Mariner encloses it.

Accessible Beige
Accessible Beige
Sea Mariner
Sea Mariner
Accessible Beige vs Sea Mariner
Sherwin-Williams
Sea Mariner
9640 · LRV 7

At LRV 58 vs 7, Accessible Beige is decisively the brighter choice.

Naval
Naval
Sea Mariner
Sea Mariner
Naval vs Sea Mariner
Sherwin-Williams
Naval
LRV 4
Sherwin-Williams
Sea Mariner
9640 · LRV 7

With LRVs of 7 and 4, the two reflect almost the same amount of light.

Pure White
Pure White
Sea Mariner
Sea Mariner
Pure White vs Sea Mariner
Sherwin-Williams
Sea Mariner
9640 · LRV 7

Pure White reflects far more light (LRV 84 vs 7), opening up a space where Sea Mariner encloses it.

Sea Mariner
Sea Mariner
Shoji White
Shoji White
Sea Mariner vs Shoji White
Sherwin-Williams
Sea Mariner
9640 · LRV 7

At LRV 74 vs 7, Shoji White is decisively the brighter choice.

Sea Mariner
Sea Mariner
Snowbound
Snowbound
Sea Mariner vs Snowbound
Sherwin-Williams
Sea Mariner
9640 · LRV 7
Sherwin-Williams
Snowbound
LRV 83

At LRV 83 vs 7, Snowbound is decisively the brighter choice.