Geddy Gray vs Tranquil Dawn
Where Geddy Gray belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Geddy Gray belongs to the grey family and Tranquil Dawn to the green-grey family. Tranquil Dawn (LRV 55) reflects noticeably more light than Geddy Gray (LRV 23), a difference of 32 points that becomes especially apparent in rooms with limited natural light. Geddy Gray 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 24.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Geddy Gray vs Tranquil Dawn in Real Spaces
2 real rooms side by side. Seeing Geddy Gray and Tranquil Dawn in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Tranquil Dawn will make the room feel meaningfully brighter than Geddy Gray would.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Tranquil Dawn reflects noticeably more light off the walls, making the space read more open than Geddy Gray.
Color Details
Geddy Gray vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Geddy 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 Geddy Gray comparisons
See how Geddy Gray stacks up against other well-photographed colors across different brands and tones.
