Cascade Mountains vs Tranquil Dawn
Where Cascade Mountains belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Cascade Mountains reads as yellow, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. Cascade Mountains (LRV 77) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 22 points that becomes especially apparent in rooms with limited natural light. Cascade Mountains runs yellow while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 13.0, 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
Cascade Mountains vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Cascade Mountains 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 Cascade Mountains comparisons
See how Cascade Mountains stacks up against other well-photographed colors across different brands and tones.
