San Antonio Sage vs Sea Mariner
San Antonio Sage and Sea Mariner come from the same Sherwin-Williams collection. Hue-wise, San Antonio Sage belongs to the beige-greige family and Sea Mariner to the blue-grey family. The 24-point LRV gap — 31 for San Antonio Sage vs 7 for Sea Mariner — means San Antonio Sage will open up a space more effectively. Where San Antonio Sage leans warm, Sea Mariner reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 40.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
San Antonio Sage vs Sea Mariner Simulated Comparison
5 simulated room previews — drag the slider on each to see San Antonio Sage 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.
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