Canal Street vs Sea Mariner
Both are Sherwin-Williams colors. Hue-wise, Canal Street belongs to the greige-grey family and Sea Mariner to the blue-grey family. At LRV 29 vs 7, Canal Street will read as the brighter of the two — a 22-point gap that matters most in north-facing or low-light rooms. The tonal difference — Canal Street's warm character against Sea Mariner's cool — becomes most visible against white trim or in morning light. At ΔE 33.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Canal Street vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see Canal Street 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 Canal Street comparisons
See how Canal Street stacks up against other well-photographed colors across different brands and tones.








































