Northern Air vs S 3005-B20G
Northern Air (Benjamin Moore) and S 3005-B20G (NCS) come from different manufacturers. Northern Air reads as blue, while S 3005-B20G reads as blue-grey — two distinct hue families, not close cousins. The 10-point LRV gap — 49 for Northern Air vs 40 for S 3005-B20G — means Northern Air will open up a space more effectively. Where Northern Air leans blue, S 3005-B20G reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 11.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Northern Air vs S 3005-B20G Simulated Comparison
5 simulated room previews — drag the slider on each to see Northern Air on one side and S 3005-B20G 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 Northern Air comparisons
See how Northern Air stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 49), opening up a space where Northern Air encloses it.
At LRV 69 vs 49, Ammonite is decisively the brighter choice.
Northern Air reflects far more light (LRV 49 vs 6), opening up a space where Iron Ore encloses it.
Their light reflectance is nearly identical (LRV 52 vs 49), so neither reads brighter in a room.
At LRV 49 vs 30, Northern Air is decisively the brighter choice.
With LRVs of 52 and 49, the two reflect almost the same amount of light.
A 11-point LRV gap (60 vs 49) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 49), a gap that shows most in low-lit rooms.
Northern Air reflects far more light (LRV 49 vs 27), opening up a space where Denim Drift encloses it.
A 6-point LRV gap (49 vs 43) makes Northern Air the marginally brighter of the two.
At LRV 49 vs 4, Northern Air is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 49), a gap that shows most in low-lit rooms.
Northern Air reflects far more light (LRV 49 vs 13), opening up a space where Bancha encloses it.
Northern Air reads slightly lighter (LRV 49 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 49, Pure White is decisively the brighter choice.
At LRV 49 vs 21, Northern Air is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 49), opening up a space where Northern Air encloses it.
Shoji White reflects far more light (LRV 74 vs 49), opening up a space where Northern Air encloses it.
Snowbound reflects far more light (LRV 83 vs 49), opening up a space where Northern Air encloses it.
Northern Air reflects far more light (LRV 49 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 49), opening up a space where Northern Air encloses it.
A 8-point LRV gap (49 vs 41) makes Northern Air the marginally brighter of the two.
At LRV 68 vs 49, Calamine is decisively the brighter choice.
At LRV 49 vs 25, Northern Air is decisively the brighter choice.
Northern Air reflects far more light (LRV 49 vs 12), opening up a space where Vintage Vogue encloses it.
Northern Air reads slightly lighter (LRV 49 vs 45), a gap that shows most in low-lit rooms.
At LRV 49 vs 31, Northern Air is decisively the brighter choice.
At LRV 49 vs 7, Northern Air is decisively the brighter choice.
At LRV 49 vs 24, Northern Air is decisively the brighter choice.
A 8-point LRV gap (57 vs 49) makes Guilford Green the marginally brighter of the two.