S 5040-B80G vs Iron Ore
S 5040-B80G (NCS) and Iron Ore (Sherwin-Williams) come from different manufacturers. Hue-wise, S 5040-B80G belongs to the blue family and Iron Ore to the grey family. The 3-point LRV gap — 8 for S 5040-B80G vs 6 for Iron Ore — means S 5040-B80G will open up a space more effectively. Where S 5040-B80G leans cool, Iron Ore reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 27.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 5040-B80G vs Iron Ore in Real Spaces
1 real room side by side. Seeing S 5040-B80G and Iron Ore in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The temperature contrast between Iron Ore and S 5040-B80G is what sets these apart most in this context.
Color Details
S 5040-B80G vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see S 5040-B80G on one side and Iron Ore 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 S 5040-B80G comparisons
See how S 5040-B80G stacks up against other well-photographed colors across different brands and tones.










































