Sea Gull Gray vs Tranquil Dawn
Where Sea Gull Gray belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Sea Gull Gray belongs to the greige-grey family and Tranquil Dawn to the green-grey family. Tranquil Dawn (LRV 55) reflects noticeably more light than Sea Gull Gray (LRV 0), a difference of 55 points that becomes especially apparent in rooms with limited natural light. Sea Gull Gray runs warm while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 9.5 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. 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 Gull Gray vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Gull Gray on one side and Tranquil Dawn 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 Gull Gray comparisons
See how Sea Gull Gray stacks up against other well-photographed colors across different brands and tones.
