Nimbus vs Tranquil Dawn
Where Nimbus belongs to Benjamin Moore's range, Tranquil Dawn is a Dulux color. Hue-wise, Nimbus belongs to the greige-grey family and Tranquil Dawn to the green-grey family. Nimbus (LRV 59) reflects noticeably more light than Tranquil Dawn (LRV 55), a difference of 4 points that becomes especially apparent in rooms with limited natural light. Nimbus runs yellow and red while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 5.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Nimbus vs Tranquil Dawn in Real Spaces
3 real rooms side by side. Nimbus and Tranquil Dawn are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 brightness difference is modest but present — Nimbus gives the walls a little more lift.
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. Nimbus reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Nimbus reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Nimbus vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Nimbus 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 Nimbus comparisons
See how Nimbus stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 59, White Dove is decisively the brighter choice.
Nimbus reads slightly lighter (LRV 59 vs 52), a gap that shows most in low-lit rooms.
Nimbus reflects far more light (LRV 59 vs 30), opening up a space where Evergreen Fog encloses it.
With LRVs of 60 and 59, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 59 vs 58), so neither reads brighter in a room.
At LRV 59 vs 27, Nimbus is decisively the brighter choice.
Nimbus reflects far more light (LRV 59 vs 43), opening up a space where French Gray encloses it.
At LRV 59 vs 44, Nimbus is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 59), opening up a space where Nimbus encloses it.
A 6-point LRV gap (66 vs 59) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 59, Shoji White is decisively the brighter choice.
At LRV 59 vs 12, Nimbus is decisively the brighter choice.
A 9-point LRV gap (68 vs 59) makes Skimming Stone the marginally brighter of the two.
At LRV 59 vs 12, Nimbus is decisively the brighter choice.
At LRV 59 vs 45, Nimbus is decisively the brighter choice.
Nimbus reflects far more light (LRV 59 vs 31), opening up a space where Pale Green encloses it.
Nimbus reflects far more light (LRV 59 vs 7), opening up a space where Pine Needle encloses it.
Nimbus reflects far more light (LRV 59 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 59 and 57, the two reflect almost the same amount of light.
Just Walnut reflects far more light (LRV 72 vs 59), opening up a space where Nimbus encloses it.