Sea Mariner vs Sunbleached
Sea Mariner and Sunbleached come from the same Sherwin-Williams collection. Hue-wise, Sea Mariner belongs to the blue-grey family and Sunbleached to the beige-greige family. The 68-point LRV gap — 75 for Sunbleached vs 7 for Sea Mariner — means Sunbleached will open up a space more effectively. Where Sea Mariner leans cool, Sunbleached reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 59.4 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
Sea Mariner vs Sunbleached Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Mariner on one side and Sunbleached 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.
Agreeable Gray reflects far more light (LRV 60 vs 7), opening up a space where Sea Mariner encloses it.
At LRV 58 vs 7, Accessible Beige is decisively the brighter choice.
With LRVs of 7 and 4, the two reflect almost the same amount of light.
Pure White reflects far more light (LRV 84 vs 7), opening up a space where Sea Mariner encloses it.
At LRV 74 vs 7, Shoji White is decisively the brighter choice.
At LRV 83 vs 7, Snowbound is decisively the brighter choice.