Luminous Days vs Iron Ore
Where Luminous Days belongs to Benjamin Moore's range, Iron Ore is a Sherwin-Williams color. Hue-wise, Luminous Days belongs to the beige family and Iron Ore to the grey family. Luminous Days (LRV 52) reflects noticeably more light than Iron Ore (LRV 6), a difference of 47 points that becomes especially apparent in rooms with limited natural light. Luminous Days runs red while Iron Ore is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 77.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Luminous Days vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Luminous Days 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 Luminous Days comparisons
See how Luminous Days stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 52), opening up a space where Luminous Days encloses it.
At LRV 69 vs 52, Ammonite is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 52 vs 52), so neither reads brighter in a room.
At LRV 52 vs 30, Luminous Days is decisively the brighter choice.
With LRVs of 52 and 52, the two reflect almost the same amount of light.
A 8-point LRV gap (60 vs 52) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 52), a gap that shows most in low-lit rooms.
Luminous Days reflects far more light (LRV 52 vs 27), opening up a space where Denim Drift encloses it.
A 9-point LRV gap (52 vs 43) makes Luminous Days the marginally brighter of the two.
At LRV 52 vs 4, Luminous Days is decisively the brighter choice.
With LRVs of 55 and 52, the two reflect almost the same amount of light.
Luminous Days reflects far more light (LRV 52 vs 13), opening up a space where Bancha encloses it.
Luminous Days reads slightly lighter (LRV 52 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 52, Pure White is decisively the brighter choice.
At LRV 52 vs 21, Luminous Days is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 52), opening up a space where Luminous Days encloses it.
Shoji White reflects far more light (LRV 74 vs 52), opening up a space where Luminous Days encloses it.
Snowbound reflects far more light (LRV 83 vs 52), opening up a space where Luminous Days encloses it.
Luminous Days reflects far more light (LRV 52 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 52), opening up a space where Luminous Days encloses it.
A 11-point LRV gap (52 vs 41) makes Luminous Days the marginally brighter of the two.
At LRV 68 vs 52, Calamine is decisively the brighter choice.
At LRV 52 vs 25, Luminous Days is decisively the brighter choice.
Luminous Days reflects far more light (LRV 52 vs 12), opening up a space where Vintage Vogue encloses it.
Luminous Days reads slightly lighter (LRV 52 vs 45), a gap that shows most in low-lit rooms.
At LRV 52 vs 31, Luminous Days is decisively the brighter choice.
At LRV 52 vs 7, Luminous Days is decisively the brighter choice.
At LRV 52 vs 24, Luminous Days is decisively the brighter choice.
A 5-point LRV gap (57 vs 52) makes Guilford Green the marginally brighter of the two.
At LRV 72 vs 52, Just Walnut is decisively the brighter choice.