Sea Mariner vs Whitetail
Sea Mariner and Whitetail come from the same Sherwin-Williams collection. Sea Mariner reads as blue-grey, while Whitetail reads as beige-white — two distinct hue families, not close cousins. The 80-point LRV gap — 86 for Whitetail vs 7 for Sea Mariner — means Whitetail will open up a space more effectively. Where Sea Mariner leans cool, Whitetail reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 64.6 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.
Sea Mariner vs Whitetail in Real Spaces
1 real room side by side. Seeing Sea Mariner and Whitetail 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. Whitetail returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Sea Mariner vs Whitetail Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Mariner on one side and Whitetail 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 Sea Mariner comparisons
See how Sea Mariner stacks up against other well-photographed colors across different brands and tones.










































