Purity vs Iron Ore
Purity (PPG) and Iron Ore (Sherwin-Williams) come from different manufacturers. Purity reads as beige, while Iron Ore reads as grey — two distinct hue families, not close cousins. The 74-point LRV gap — 80 for Purity vs 6 for Iron Ore — means Purity will open up a space more effectively. A ΔE of 64.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Purity vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Purity 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 Purity comparisons
See how Purity stacks up against other well-photographed colors across different brands and tones.

A 3-point LRV gap (83 vs 80) makes White Dove the marginally brighter of the two.

Purity reflects far more light (LRV 80 vs 52), opening up a space where Purbeck Stone encloses it.

Purity reflects far more light (LRV 80 vs 30), opening up a space where Evergreen Fog encloses it.

Purity reflects far more light (LRV 80 vs 60), opening up a space where Agreeable Gray encloses it.

At LRV 80 vs 58, Purity is decisively the brighter choice.

At LRV 80 vs 27, Purity is decisively the brighter choice.

Purity reflects far more light (LRV 80 vs 43), opening up a space where French Gray encloses it.

At LRV 80 vs 55, Purity is decisively the brighter choice.

At LRV 80 vs 44, Purity is decisively the brighter choice.

Pure White reads slightly lighter (LRV 84 vs 80), a gap that shows most in low-lit rooms.

At LRV 80 vs 66, Purity is decisively the brighter choice.

A 6-point LRV gap (80 vs 74) makes Purity the marginally brighter of the two.

At LRV 80 vs 12, Purity is decisively the brighter choice.

At LRV 80 vs 8, Purity is decisively the brighter choice.

A 12-point LRV gap (80 vs 68) makes Purity the marginally brighter of the two.

At LRV 80 vs 12, Purity is decisively the brighter choice.

At LRV 80 vs 45, Purity is decisively the brighter choice.

Purity reflects far more light (LRV 80 vs 31), opening up a space where Pale Green encloses it.

Purity reflects far more light (LRV 80 vs 7), opening up a space where Pine Needle encloses it.





















