Moon Glass vs Tranquil Dawn
Where Moon Glass belongs to Behr's range, Tranquil Dawn is a Dulux color. Moon Glass reads as green, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. Moon Glass (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. Moon Glass runs green while Tranquil Dawn is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 6.7 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Moon Glass vs Tranquil Dawn in Real Spaces
5 real rooms side by side. Moon Glass 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 — Moon Glass gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Moon Glass reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Moon Glass reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Moon Glass 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. Moon Glass reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Moon Glass vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Moon Glass 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 Moon Glass comparisons
See how Moon Glass stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 59), opening up a space where Moon Glass encloses it.
A 10-point LRV gap (69 vs 59) makes Ammonite the marginally brighter of the two.
Moon Glass reflects far more light (LRV 59 vs 6), opening up a space where Iron Ore encloses it.
A 7-point LRV gap (59 vs 52) makes Moon Glass the marginally brighter of the two.
At LRV 59 vs 30, Moon Glass is decisively the brighter choice.
Moon Glass reads slightly lighter (LRV 59 vs 52), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 60 vs 59), so neither reads brighter in a room.
With LRVs of 59 and 58, the two reflect almost the same amount of light.
Moon Glass reflects far more light (LRV 59 vs 27), opening up a space where Denim Drift encloses it.
At LRV 59 vs 43, Moon Glass is decisively the brighter choice.
At LRV 59 vs 4, Moon Glass is decisively the brighter choice.
Moon Glass reflects far more light (LRV 59 vs 13), opening up a space where Bancha encloses it.
Moon Glass reflects far more light (LRV 59 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 59, Pure White is decisively the brighter choice.
At LRV 59 vs 21, Moon Glass is decisively the brighter choice.
Balboa Mist reads slightly lighter (LRV 66 vs 59), a gap that shows most in low-lit rooms.
Shoji White reflects far more light (LRV 74 vs 59), opening up a space where Moon Glass encloses it.
Snowbound reflects far more light (LRV 83 vs 59), opening up a space where Moon Glass encloses it.
Moon Glass reflects far more light (LRV 59 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reads slightly lighter (LRV 68 vs 59), a gap that shows most in low-lit rooms.
At LRV 59 vs 41, Moon Glass is decisively the brighter choice.
A 9-point LRV gap (68 vs 59) makes Calamine the marginally brighter of the two.
At LRV 59 vs 25, Moon Glass is decisively the brighter choice.
Moon Glass reflects far more light (LRV 59 vs 12), opening up a space where Vintage Vogue encloses it.
Moon Glass reflects far more light (LRV 59 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 59 vs 31, Moon Glass is decisively the brighter choice.
At LRV 59 vs 7, Moon Glass is decisively the brighter choice.
At LRV 59 vs 24, Moon Glass is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 59 vs 57), so neither reads brighter in a room.
At LRV 72 vs 59, Just Walnut is decisively the brighter choice.