Polaris Blue vs Duck Green
Polaris Blue (Behr) and Duck Green (Farrow & Ball) come from different manufacturers. Hue-wise, Polaris Blue belongs to the blue-grey family and Duck Green to the green-grey family. The 14-point LRV gap — 23 for Polaris Blue vs 8 for Duck Green — means Polaris Blue will open up a space more effectively. Where Polaris Blue leans blue, Duck Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 25.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Polaris Blue vs Duck Green in Real Spaces
2 real rooms side by side. Seeing Polaris 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.
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. Polaris Blue 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. Polaris 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
Polaris Blue vs Duck Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Polaris 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 Polaris Blue comparisons
See how Polaris Blue stacks up against other well-photographed colors across different brands and tones.
Ammonite reflects far more light (LRV 69 vs 23), opening up a space where Polaris Blue encloses it.
At LRV 83 vs 23, White Dove is decisively the brighter choice.
At LRV 23 vs 6, Polaris Blue is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 23), opening up a space where Polaris Blue encloses it.
Evergreen Fog reads slightly lighter (LRV 30 vs 23), a gap that shows most in low-lit rooms.
At LRV 52 vs 23, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 23), opening up a space where Polaris Blue encloses it.
At LRV 58 vs 23, Accessible Beige is decisively the brighter choice.
A 4-point LRV gap (27 vs 23) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 23), opening up a space where Polaris Blue encloses it.
Polaris Blue reflects far more light (LRV 23 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 23, Tranquil Dawn is decisively the brighter choice.
A 9-point LRV gap (23 vs 13) makes Polaris Blue the marginally brighter of the two.
At LRV 44 vs 23, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 23), opening up a space where Polaris Blue encloses it.
With LRVs of 23 and 21, the two reflect almost the same amount of light.
At LRV 66 vs 23, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 23, Shoji White is decisively the brighter choice.
At LRV 83 vs 23, Snowbound is decisively the brighter choice.
Pigeon reflects far more light (LRV 51 vs 23), opening up a space where Polaris Blue encloses it.
A 11-point LRV gap (23 vs 12) makes Polaris Blue the marginally brighter of the two.
At LRV 68 vs 23, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 23), opening up a space where Polaris Blue encloses it.
A 11-point LRV gap (23 vs 12) makes Polaris Blue the marginally brighter of the two.
At LRV 45 vs 23, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 23), a gap that shows most in low-lit rooms.
Polaris Blue reflects far more light (LRV 23 vs 7), opening up a space where Pine Needle encloses it.