Jamestown Blue vs Duck Green
Jamestown Blue (Benjamin Moore) and Duck Green (Farrow & Ball) come from different manufacturers. Hue-wise, Jamestown Blue belongs to the blue family and Duck Green to the green-grey family. The 26-point LRV gap — 34 for Jamestown Blue vs 8 for Duck Green — means Jamestown Blue will open up a space more effectively. Where Jamestown Blue leans blue, Duck Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 33.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Jamestown Blue vs Duck Green in Real Spaces
5 real rooms side by side. Seeing Jamestown Blue and Duck Green 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Jamestown Blue reflects noticeably more light off the walls, making the space read more open than Duck Green.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Jamestown Blue will make the room feel meaningfully brighter than Duck Green would.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Jamestown Blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Jamestown Blue reflects noticeably more light off the walls, making the space read more open than Duck Green.
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. Jamestown Blue returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Jamestown Blue vs Duck Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Jamestown Blue on one side and Duck Green 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 Jamestown Blue comparisons
See how Jamestown Blue stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 34), opening up a space where Jamestown Blue encloses it.
At LRV 83 vs 34, White Dove is decisively the brighter choice.
At LRV 34 vs 6, Jamestown Blue is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 34), opening up a space where Jamestown Blue encloses it.
Jamestown Blue reads slightly lighter (LRV 34 vs 30), a gap that shows most in low-lit rooms.
At LRV 52 vs 34, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 34), opening up a space where Jamestown Blue encloses it.
At LRV 58 vs 34, Accessible Beige is decisively the brighter choice.
A 7-point LRV gap (34 vs 27) makes Jamestown Blue the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 34), a gap that shows most in low-lit rooms.
Jamestown Blue reflects far more light (LRV 34 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 34, Tranquil Dawn is decisively the brighter choice.
At LRV 34 vs 13, Jamestown Blue is decisively the brighter choice.
A 10-point LRV gap (44 vs 34) makes Hardwick White the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 34), opening up a space where Jamestown Blue encloses it.
Jamestown Blue reflects far more light (LRV 34 vs 21), opening up a space where Artichoke encloses it.
At LRV 66 vs 34, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 34, Shoji White is decisively the brighter choice.
At LRV 83 vs 34, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 34), opening up a space where Jamestown Blue encloses it.
At LRV 34 vs 12, Jamestown Blue is decisively the brighter choice.
At LRV 68 vs 34, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 34), a gap that shows most in low-lit rooms.
At LRV 34 vs 12, Jamestown Blue is decisively the brighter choice.
A 12-point LRV gap (45 vs 34) makes Saybrook Sage the marginally brighter of the two.
With LRVs of 34 and 31, the two reflect almost the same amount of light.
Jamestown Blue reflects far more light (LRV 34 vs 7), opening up a space where Pine Needle encloses it.