Neptune Seas vs Snowbound
Neptune Seas (Dulux) and Snowbound (Sherwin-Williams) come from different manufacturers. Hue-wise, Neptune Seas belongs to the blue-grey family and Snowbound to the beige-greige family. The 64-point LRV gap — 83 for Snowbound vs 19 for Neptune Seas — means Snowbound will open up a space more effectively. Where Neptune Seas leans cool, Snowbound reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 45.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Neptune Seas vs Snowbound in Real Spaces
2 real rooms side by side. Seeing Neptune Seas and Snowbound in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Snowbound reflects noticeably more light off the walls, making the space read more open than Neptune Seas.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Snowbound will make the room feel meaningfully brighter than Neptune Seas would.
Color Details
Neptune Seas vs Snowbound Simulated Comparison
5 simulated room previews — drag the slider on each to see Neptune Seas on one side and Snowbound on the other.
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 Neptune Seas comparisons
See how Neptune Seas stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 19), opening up a space where Neptune Seas encloses it.
At LRV 83 vs 19, White Dove is decisively the brighter choice.
At LRV 19 vs 6, Neptune Seas is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 19), opening up a space where Neptune Seas encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 19), a gap that shows most in low-lit rooms.
At LRV 52 vs 19, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 19), opening up a space where Neptune Seas encloses it.
At LRV 58 vs 19, Accessible Beige is decisively the brighter choice.
A 8-point LRV gap (27 vs 19) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 19), opening up a space where Neptune Seas encloses it.
Neptune Seas reflects far more light (LRV 19 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 19, Tranquil Dawn is decisively the brighter choice.
A 6-point LRV gap (19 vs 13) makes Neptune Seas the marginally brighter of the two.
At LRV 44 vs 19, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 19), opening up a space where Neptune Seas encloses it.
With LRVs of 21 and 19, the two reflect almost the same amount of light.
At LRV 66 vs 19, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 19, Shoji White is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 19), opening up a space where Neptune Seas encloses it.
A 7-point LRV gap (19 vs 12) makes Neptune Seas the marginally brighter of the two.
A 11-point LRV gap (19 vs 8) makes Neptune Seas the marginally brighter of the two.
At LRV 68 vs 19, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 19), opening up a space where Neptune Seas encloses it.
A 7-point LRV gap (19 vs 12) makes Neptune Seas the marginally brighter of the two.
At LRV 45 vs 19, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 19), opening up a space where Neptune Seas encloses it.
Neptune Seas reflects far more light (LRV 19 vs 7), opening up a space where Pine Needle encloses it.