Tranquil Dawn vs Great Falls
Where Tranquil Dawn belongs to Dulux's range, Great Falls is a Sherwin-Williams color. Tranquil Dawn reads as green-grey, while Great Falls reads as blue — two distinct hue families, not close cousins. Tranquil Dawn (LRV 55) reflects noticeably more light than Great Falls (LRV 15), a difference of 40 points that becomes especially apparent in rooms with limited natural light. Tranquil Dawn runs neutral while Great Falls is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 40.8, 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
Tranquil Dawn vs Great Falls Simulated Comparison
5 simulated room previews — drag the slider on each to see Tranquil Dawn on one side and Great Falls 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 Tranquil Dawn comparisons
See how Tranquil Dawn stacks up against other well-photographed colors across different brands and tones.
