RAL 370-3 vs Iron Ore
Where RAL 370-3 belongs to RAL Effect's range, Iron Ore is a Sherwin-Williams color. RAL 370-3 reads as beige, while Iron Ore reads as grey — two distinct hue families, not close cousins. RAL 370-3 (LRV 37) reflects noticeably more light than Iron Ore (LRV 6), a difference of 32 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 89.0, 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 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 370-3 vs Iron Ore in Real Spaces
5 real rooms side by side. Seeing RAL 370-3 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that RAL 370-3 will make the room feel meaningfully brighter than Iron Ore would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. RAL 370-3 reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. RAL 370-3 reflects noticeably more light off the walls, making the space read more open than Iron Ore.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. RAL 370-3 reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. RAL 370-3 reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Color Details
RAL 370-3 vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 370-3 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 370-3 comparisons
See how RAL 370-3 stacks up against other well-photographed colors across different brands and tones.
