
Window Pane vs Spa
Where Window Pane belongs to Sherwin-Williams's range, Spa is a Tikkurila color. Hue-wise, Window Pane belongs to the green-grey family and Spa to the green family. They have nearly identical light reflectance values (72 vs 74), so they'll read as similarly Light in most lighting conditions. At ΔE 2.1, 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
Window Pane vs Spa Simulated Comparison
5 simulated room previews — drag the slider on each to see Window Pane on one side and Spa 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 Window Pane comparisons
See how Window Pane stacks up against other well-photographed colors across different brands and tones.

A 3-point LRV gap (72 vs 69) makes Window Pane the marginally brighter of the two.

White Dove reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.

Window Pane reflects far more light (LRV 72 vs 6), opening up a space where Iron Ore encloses it.

At LRV 72 vs 52, Window Pane is decisively the brighter choice.

At LRV 72 vs 30, Window Pane is decisively the brighter choice.

Window Pane reflects far more light (LRV 72 vs 52), opening up a space where Mizzle encloses it.

A 12-point LRV gap (72 vs 60) makes Window Pane the marginally brighter of the two.

Window Pane reflects far more light (LRV 72 vs 58), opening up a space where Accessible Beige encloses it.

Window Pane reflects far more light (LRV 72 vs 27), opening up a space where Denim Drift encloses it.

At LRV 72 vs 43, Window Pane is decisively the brighter choice.

At LRV 72 vs 4, Window Pane is decisively the brighter choice.

Window Pane reflects far more light (LRV 72 vs 55), opening up a space where Tranquil Dawn encloses it.

Window Pane reflects far more light (LRV 72 vs 13), opening up a space where Bancha encloses it.

Window Pane reflects far more light (LRV 72 vs 44), opening up a space where Hardwick White encloses it.


A 12-point LRV gap (84 vs 72) makes Pure White the marginally brighter of the two.

At LRV 72 vs 21, Window Pane is decisively the brighter choice.

Window Pane reads slightly lighter (LRV 72 vs 66), a gap that shows most in low-lit rooms.

With LRVs of 74 and 72, the two reflect almost the same amount of light.

Snowbound reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.

At LRV 72 vs 51, Window Pane is decisively the brighter choice.

Window Pane reflects far more light (LRV 72 vs 12), opening up a space where Pewter Green encloses it.

Window Pane reflects far more light (LRV 72 vs 8), opening up a space where Duck Green encloses it.

Window Pane reads slightly lighter (LRV 72 vs 68), a gap that shows most in low-lit rooms.

At LRV 72 vs 41, Window Pane is decisively the brighter choice.

Window Pane reflects far more light (LRV 72 vs 12), opening up a space where Vintage Vogue encloses it.

Window Pane reflects far more light (LRV 72 vs 45), opening up a space where Saybrook Sage encloses it.

At LRV 72 vs 31, Window Pane is decisively the brighter choice.













