Oslo Blue vs Iron Ore
Where Oslo Blue belongs to Behr's range, Iron Ore is a Sherwin-Williams color. Hue-wise, Oslo Blue belongs to the blue family and Iron Ore to the grey family. Oslo Blue (LRV 47) reflects noticeably more light than Iron Ore (LRV 6), a difference of 41 points that becomes especially apparent in rooms with limited natural light. Oslo Blue runs blue while Iron Ore is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 47.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Oslo Blue vs Iron Ore in Real Spaces
1 real room side by side. Seeing Oslo Blue 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.
Color Details
Oslo Blue vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Oslo Blue 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 Oslo Blue comparisons
See how Oslo Blue stacks up against other well-photographed colors across different brands and tones.
