Iron Ore vs M371
Where Iron Ore belongs to Sherwin-Williams's range, M371 is a Tikkurila color. Hue-wise, Iron Ore belongs to the grey family and M371 to the blue family. They have nearly identical light reflectance values (6 vs 6), so they'll read as similarly Dark in most lighting conditions. With a ΔE of 29.0, 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.
Iron Ore vs M371 in Real Spaces
1 real room side by side. Seeing Iron Ore and M371 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
Iron Ore vs M371 Simulated Comparison
5 simulated room previews — drag the slider on each to see Iron Ore on one side and M371 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 Iron Ore comparisons
See how Iron Ore stacks up against other well-photographed colors across different brands and tones.
