RAL 740-M vs Iron Ore
RAL 740-M (RAL Effect) and Iron Ore (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 740-M belongs to the blue-green family and Iron Ore to the grey family. The 6-point LRV gap — 11 for RAL 740-M vs 6 for Iron Ore — means RAL 740-M will open up a space more effectively. A ΔE of 26.0 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.
RAL 740-M vs Iron Ore in Real Spaces
2 real rooms side by side. Seeing RAL 740-M 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. RAL 740-M reads slightly lighter here — a subtle but real difference in how open the space feels.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. RAL 740-M has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
RAL 740-M vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 740-M 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 RAL 740-M comparisons
See how RAL 740-M stacks up against other well-photographed colors across different brands and tones.
