Black Fox vs Sea Mariner
Black Fox and Sea Mariner come from the same Sherwin-Williams collection. Hue-wise, Black Fox belongs to the greige-grey family and Sea Mariner to the blue-grey family. Their light reflectance values are nearly the same — 7 vs 7 — so neither will read significantly brighter or darker than the other. Where Black Fox leans warm, Sea Mariner reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 11.7 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.
Black Fox vs Sea Mariner in Real Spaces
1 real room side by side. Seeing Black Fox 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. Sea Mariner reads more restrained here, while Black Fox adds a sense of enclosure and warmth.
Color Details
Black Fox vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Fox 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 Black Fox comparisons
See how Black Fox stacks up against other well-photographed colors across different brands and tones.










































