Beacon Gray vs Tranquil Dawn
Beacon Gray is a Benjamin Moore color while Tranquil Dawn comes from Dulux. Beacon Gray reads as blue-grey, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. At LRV 66 vs 55, Beacon Gray will read as the brighter of the two — a 11-point gap that matters most in north-facing or low-light rooms. The tonal difference — Beacon Gray's blue character against Tranquil Dawn's neutral — becomes most visible against white trim or in morning light. At ΔE 11.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Beacon Gray vs Tranquil Dawn in Real Spaces
3 real rooms side by side. Seeing Beacon 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Beacon Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Beacon Gray will make the room feel meaningfully brighter than Tranquil Dawn would.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Beacon Gray will make the room feel meaningfully brighter than Tranquil Dawn would.
Color Details
Beacon Gray vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Beacon 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 Beacon Gray comparisons
See how Beacon Gray stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 66, White Dove is decisively the brighter choice.
With LRVs of 69 and 66, the two reflect almost the same amount of light.
At LRV 66 vs 6, Beacon Gray is decisively the brighter choice.
Beacon Gray reflects far more light (LRV 66 vs 52), opening up a space where Purbeck Stone encloses it.
Beacon Gray reflects far more light (LRV 66 vs 30), opening up a space where Evergreen Fog encloses it.
At LRV 66 vs 52, Beacon Gray is decisively the brighter choice.
Beacon Gray reads slightly lighter (LRV 66 vs 60), a gap that shows most in low-lit rooms.
A 8-point LRV gap (66 vs 58) makes Beacon Gray the marginally brighter of the two.
At LRV 66 vs 27, Beacon Gray is decisively the brighter choice.
Beacon Gray reflects far more light (LRV 66 vs 43), opening up a space where French Gray encloses it.
Beacon Gray reflects far more light (LRV 66 vs 4), opening up a space where Naval encloses it.
At LRV 66 vs 13, Beacon Gray is decisively the brighter choice.
At LRV 66 vs 44, Beacon Gray is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 66), opening up a space where Beacon Gray encloses it.
Beacon Gray reflects far more light (LRV 66 vs 21), opening up a space where Artichoke encloses it.
Their light reflectance is nearly identical (LRV 66 vs 66), so neither reads brighter in a room.
A 8-point LRV gap (74 vs 66) makes Shoji White the marginally brighter of the two.
At LRV 83 vs 66, Snowbound is decisively the brighter choice.
At LRV 66 vs 12, Beacon Gray is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 68 vs 66), so neither reads brighter in a room.
Beacon Gray reflects far more light (LRV 66 vs 41), opening up a space where Dix Blue encloses it.
With LRVs of 68 and 66, the two reflect almost the same amount of light.
Beacon Gray reflects far more light (LRV 66 vs 25), opening up a space where Treron encloses it.
At LRV 66 vs 12, Beacon Gray is decisively the brighter choice.
At LRV 66 vs 45, Beacon Gray is decisively the brighter choice.
Beacon Gray reflects far more light (LRV 66 vs 31), opening up a space where Pale Green encloses it.
Beacon Gray reflects far more light (LRV 66 vs 7), opening up a space where Pine Needle encloses it.
Beacon Gray reflects far more light (LRV 66 vs 24), opening up a space where Cement grey encloses it.
Beacon Gray reads slightly lighter (LRV 66 vs 57), a gap that shows most in low-lit rooms.
Just Walnut reads slightly lighter (LRV 72 vs 66), a gap that shows most in low-lit rooms.