Lamb's Wool vs Sea Mariner
Lamb's Wool and Sea Mariner come from the same Sherwin-Williams collection. Lamb's Wool reads as beige, while Sea Mariner reads as blue-grey — two distinct hue families, not close cousins. The 41-point LRV gap — 48 for Lamb's Wool vs 7 for Sea Mariner — means Lamb's Wool will open up a space more effectively. Where Lamb's Wool leans warm, Sea Mariner reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 50.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Lamb's Wool vs Sea Mariner in Real Spaces
1 real room side by side. Seeing Lamb's Wool and Sea Mariner in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The LRV gap is large enough that Lamb's Wool will make the room feel meaningfully brighter than Sea Mariner would.
Color Details
Lamb's Wool vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamb's Wool on one side and Sea Mariner 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 Lamb's Wool comparisons
See how Lamb's Wool stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 48, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 48), opening up a space where Lamb's Wool encloses it.
Lamb's Wool reflects far more light (LRV 48 vs 6), opening up a space where Iron Ore encloses it.
A 4-point LRV gap (52 vs 48) makes Purbeck Stone the marginally brighter of the two.
At LRV 48 vs 30, Lamb's Wool is decisively the brighter choice.
Mizzle reads slightly lighter (LRV 52 vs 48), a gap that shows most in low-lit rooms.
At LRV 60 vs 48, Agreeable Gray is decisively the brighter choice.
Accessible Beige reads slightly lighter (LRV 58 vs 48), a gap that shows most in low-lit rooms.
Lamb's Wool reflects far more light (LRV 48 vs 27), opening up a space where Denim Drift encloses it.
A 5-point LRV gap (48 vs 43) makes Lamb's Wool the marginally brighter of the two.
At LRV 48 vs 4, Lamb's Wool is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 48), a gap that shows most in low-lit rooms.
Lamb's Wool reflects far more light (LRV 48 vs 13), opening up a space where Bancha encloses it.
Lamb's Wool reads slightly lighter (LRV 48 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 48, Pure White is decisively the brighter choice.
At LRV 48 vs 21, Lamb's Wool is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 48), opening up a space where Lamb's Wool encloses it.
Shoji White reflects far more light (LRV 74 vs 48), opening up a space where Lamb's Wool encloses it.
Snowbound reflects far more light (LRV 83 vs 48), opening up a space where Lamb's Wool encloses it.
Their light reflectance is nearly identical (LRV 51 vs 48), so neither reads brighter in a room.
Lamb's Wool reflects far more light (LRV 48 vs 12), opening up a space where Pewter Green encloses it.
Lamb's Wool reflects far more light (LRV 48 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 48), opening up a space where Lamb's Wool encloses it.
A 7-point LRV gap (48 vs 41) makes Lamb's Wool the marginally brighter of the two.
Lamb's Wool reflects far more light (LRV 48 vs 12), opening up a space where Vintage Vogue encloses it.
With LRVs of 48 and 45, the two reflect almost the same amount of light.
At LRV 48 vs 31, Lamb's Wool is decisively the brighter choice.