Harrisburg Green vs Tranquil Dawn
Harrisburg Green (Benjamin Moore) and Tranquil Dawn (Dulux) come from different manufacturers. Harrisburg Green reads as green, while Tranquil Dawn reads as green-grey — two distinct hue families, not close cousins. The 18-point LRV gap — 55 for Tranquil Dawn vs 37 for Harrisburg Green — means Tranquil Dawn will open up a space more effectively. Where Harrisburg Green leans green, Tranquil Dawn reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 15.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Harrisburg Green vs Tranquil Dawn in Real Spaces
3 real rooms side by side. Seeing Harrisburg Green 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Tranquil Dawn returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Harrisburg Green vs Tranquil Dawn Simulated Comparison
5 simulated room previews — drag the slider on each to see Harrisburg Green 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 Harrisburg Green comparisons
See how Harrisburg Green stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 37), opening up a space where Harrisburg Green encloses it.
At LRV 69 vs 37, Ammonite is decisively the brighter choice.
Harrisburg Green reflects far more light (LRV 37 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 37, Purbeck Stone is decisively the brighter choice.
A 7-point LRV gap (37 vs 30) makes Harrisburg Green the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 37), opening up a space where Harrisburg Green encloses it.
At LRV 60 vs 37, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 37), opening up a space where Harrisburg Green encloses it.
Harrisburg Green reads slightly lighter (LRV 37 vs 27), a gap that shows most in low-lit rooms.
A 6-point LRV gap (43 vs 37) makes French Gray the marginally brighter of the two.
At LRV 37 vs 4, Harrisburg Green is decisively the brighter choice.
Harrisburg Green reflects far more light (LRV 37 vs 13), opening up a space where Bancha encloses it.
Hardwick White reads slightly lighter (LRV 44 vs 37), a gap that shows most in low-lit rooms.
At LRV 84 vs 37, Pure White is decisively the brighter choice.
At LRV 37 vs 21, Harrisburg Green is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 37), opening up a space where Harrisburg Green encloses it.
Shoji White reflects far more light (LRV 74 vs 37), opening up a space where Harrisburg Green encloses it.
Snowbound reflects far more light (LRV 83 vs 37), opening up a space where Harrisburg Green encloses it.
Harrisburg Green reflects far more light (LRV 37 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 37), opening up a space where Harrisburg Green encloses it.
A 4-point LRV gap (41 vs 37) makes Dix Blue the marginally brighter of the two.
At LRV 68 vs 37, Calamine is decisively the brighter choice.
At LRV 37 vs 25, Harrisburg Green is decisively the brighter choice.
Harrisburg Green reflects far more light (LRV 37 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reads slightly lighter (LRV 45 vs 37), a gap that shows most in low-lit rooms.
A 6-point LRV gap (37 vs 31) makes Harrisburg Green the marginally brighter of the two.
At LRV 37 vs 7, Harrisburg Green is decisively the brighter choice.
At LRV 37 vs 24, Harrisburg Green is decisively the brighter choice.
At LRV 57 vs 37, Guilford Green is decisively the brighter choice.
At LRV 72 vs 37, Just Walnut is decisively the brighter choice.