Purity vs Classic Light Buff
Where Purity belongs to PPG's range, Classic Light Buff is a Sherwin-Williams color. Both sit in the beige family, which is useful context if you're narrowing within a single hue direction. Classic Light Buff (LRV 83) reflects noticeably more light than Purity (LRV 80), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 0.6, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. 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 Classic Light Buff Simulated Comparison
5 simulated room previews — drag the slider on each to see Purity on one side and Classic Light Buff 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.