Blue Seafoam vs Tranquil Dawn
Where Blue Seafoam belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Blue Seafoam belongs to the blue family and Tranquil Dawn to the green-grey family. Blue Seafoam (LRV 69) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 14 points that becomes especially apparent in rooms with limited natural light. Blue Seafoam runs blue while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 19.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Seafoam vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Seafoam 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 Blue Seafoam comparisons
See how Blue Seafoam stacks up against other well-photographed colors across different brands and tones.
