S 8000-N vs Sea Serpent

S 8000-NNCSvsSea SerpentSherwin-WilliamsΔE 9.9Noticeable difference

Where S 8000-N belongs to NCS's range, Sea Serpent is a Sherwin-Williams color. Hue-wise, S 8000-N belongs to the grey family and Sea Serpent to the blue family. They have nearly identical light reflectance values (5 vs 7), so they'll read as similarly Dark in most lighting conditions. S 8000-N runs neutral while Sea Serpent is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 9.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

S 8000-N vs Sea Serpent in Real Spaces

4 real rooms side by side. S 8000-N and Sea Serpent are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.

Living Room

In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between Sea Serpent and S 8000-N is what sets these apart most in this context.

S 8000-NS 8000-N living room interior

@teampysselgalen

Sea SerpentSea Serpent Living Room

@mybudgetrecipes

House

Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Sea Serpent brings more warmth to the space, while S 8000-N keeps things cooler and crisper.

S 8000-NS 8000-N exterior paint

@harmaamaja

Sea SerpentSea Serpent House

@mybudgetrecipes

Front Door

A front door is a focal point — small color differences read clearly at this concentrated scale. The temperature contrast between Sea Serpent and S 8000-N is what sets these apart most in this context.

S 8000-NNCS S 8000-N front door color

@frank_timmerman_rsn

Sea SerpentSea Serpent Front Door

@mybudgetrecipes

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Sea Serpent brings more warmth to the space, while S 8000-N keeps things cooler and crisper.

S 8000-NS 8000-N kitchen cabinets

@nesfjellet970

Sea SerpentBlue cabinets Sherwin Williams Sea Serprent SW 7615 review

@refreshinglychic

Color Details

S 8000-N
NCS · S 8000-N
Hex#403f3d
LRV5.0
BrandNCS
NumberS 8000-N
Undertone
TemperatureNeutral
BrightnessDark
Sea Serpent
Sherwin-Williams · 7615
Hex#3E4B54
LRV6.7
BrandSherwin-Williams
Number7615
Undertone
TemperatureCool
BrightnessDark

S 8000-N vs Sea Serpent Simulated Comparison

5 simulated room previews — drag the slider on each to see S 8000-N on one side and Sea Serpent 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 S 8000-N comparisons

See how S 8000-N stacks up against other well-photographed colors across different brands and tones.

White Dove
S 8000-N
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
S 8000-N
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
S 8000-N
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Nearly identical in tone

Purbeck Stone
S 8000-N
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone is the lighter choice

Evergreen Fog
S 8000-N
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Evergreen Fog is the lighter choice

Mizzle
S 8000-N
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

Agreeable Gray
S 8000-N
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
S 8000-N
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads noticeably lighter

Tranquil Dawn
S 8000-N
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
S 8000-N
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
S 8000-N
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Vintage Vogue reads slightly lighter

Pale Green
S 8000-N
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green is the lighter choice

Pine Needle
S 8000-N
Pine Needle
Dulux
Pine Needle
LRV 7

Nearly identical in tone

Cement grey
S 8000-N
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cement grey reads noticeably lighter

Black grey
S 8000-N
Black grey
RAL ClassicClassic
Black grey
LRV 6

Nearly identical in tone

Piazza
S 8000-N
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
S 8000-N
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
S 8000-N
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane is the lighter choice

Senses
S 8000-N
Senses
Jotun
Senses
LRV 41

Senses is the lighter choice

Lamp Black
S 8000-N
Lamp Black
Little Greene
Lamp Black
LRV 3

Nearly identical in tone

Washed Linen
S 8000-N
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
S 8000-N
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Tea with Florence reads noticeably lighter

Thames Fog
S 8000-N
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads noticeably lighter

Ocean Abyss
S 8000-N
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Nearly identical in tone

Classic Silver
S 8000-N
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
S 8000-N
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue is the lighter choice

RAL 110-2
S 8000-N
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
S 8000-N
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
S 8000-N
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
S 8000-N
Passageway
Valspar
Passageway
LRV 14

Passageway reads slightly lighter