Restful White vs Sea Mariner
Restful White and Sea Mariner come from the same Sherwin-Williams collection. Hue-wise, Restful White belongs to the beige-white family and Sea Mariner to the blue-grey family. The 74-point LRV gap — 81 for Restful White vs 7 for Sea Mariner — means Restful White will open up a space more effectively. Where Restful White leans warm, Sea Mariner reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 62.9 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.
Restful White vs Sea Mariner in Real Spaces
1 real room side by side. Seeing Restful White 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.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Restful White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Restful White vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see Restful White 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 Restful White comparisons
See how Restful White stacks up against other well-photographed colors across different brands and tones.
A 12-point LRV gap (81 vs 69) makes Restful White the marginally brighter of the two.
With LRVs of 83 and 81, the two reflect almost the same amount of light.
Restful White reflects far more light (LRV 81 vs 6), opening up a space where Iron Ore encloses it.
At LRV 81 vs 52, Restful White is decisively the brighter choice.
At LRV 81 vs 30, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 52), opening up a space where Mizzle encloses it.
At LRV 81 vs 60, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 58), opening up a space where Accessible Beige encloses it.
Restful White reflects far more light (LRV 81 vs 27), opening up a space where Denim Drift encloses it.
At LRV 81 vs 43, Restful White is decisively the brighter choice.
At LRV 81 vs 4, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 55), opening up a space where Tranquil Dawn encloses it.
Restful White reflects far more light (LRV 81 vs 13), opening up a space where Bancha encloses it.
Restful White reflects far more light (LRV 81 vs 44), opening up a space where Hardwick White encloses it.
A 3-point LRV gap (84 vs 81) makes Pure White the marginally brighter of the two.
At LRV 81 vs 21, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 66), opening up a space where Balboa Mist encloses it.
Restful White reads slightly lighter (LRV 81 vs 74), a gap that shows most in low-lit rooms.
With LRVs of 83 and 81, the two reflect almost the same amount of light.
At LRV 81 vs 51, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 12), opening up a space where Pewter Green encloses it.
Restful White reflects far more light (LRV 81 vs 8), opening up a space where Duck Green encloses it.
Restful White reflects far more light (LRV 81 vs 68), opening up a space where Skimming Stone encloses it.
At LRV 81 vs 41, Restful White is decisively the brighter choice.
Restful White reflects far more light (LRV 81 vs 12), opening up a space where Vintage Vogue encloses it.
Restful White reflects far more light (LRV 81 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 81 vs 31, Restful White is decisively the brighter choice.