Polar Sky vs S 0515-R80B
Polar Sky is a Benjamin Moore color while S 0515-R80B comes from NCS. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. With LRVs of 69 and 71, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Polar Sky's blue character against S 0515-R80B's cool — becomes most visible against white trim or in morning light. At ΔE 6.1, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Polar Sky vs S 0515-R80B Simulated Comparison
5 simulated room previews — drag the slider on each to see Polar Sky on one side and S 0515-R80B 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 Polar Sky comparisons
See how Polar Sky stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 69, White Dove is decisively the brighter choice.
Polar Sky reflects far more light (LRV 69 vs 52), opening up a space where Purbeck Stone encloses it.
Polar Sky reflects far more light (LRV 69 vs 30), opening up a space where Evergreen Fog encloses it.
Polar Sky reads slightly lighter (LRV 69 vs 60), a gap that shows most in low-lit rooms.
A 11-point LRV gap (69 vs 58) makes Polar Sky the marginally brighter of the two.
At LRV 69 vs 27, Polar Sky is decisively the brighter choice.
Polar Sky reflects far more light (LRV 69 vs 43), opening up a space where French Gray encloses it.
At LRV 69 vs 55, Polar Sky is decisively the brighter choice.
At LRV 69 vs 44, Polar Sky is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 69), opening up a space where Polar Sky encloses it.
A 3-point LRV gap (69 vs 66) makes Polar Sky the marginally brighter of the two.
A 6-point LRV gap (74 vs 69) makes Shoji White the marginally brighter of the two.
At LRV 69 vs 12, Polar Sky is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 69 vs 68), so neither reads brighter in a room.
At LRV 69 vs 12, Polar Sky is decisively the brighter choice.
At LRV 69 vs 45, Polar Sky is decisively the brighter choice.
Polar Sky reflects far more light (LRV 69 vs 31), opening up a space where Pale Green encloses it.
Polar Sky reflects far more light (LRV 69 vs 7), opening up a space where Pine Needle encloses it.
Polar Sky reflects far more light (LRV 69 vs 24), opening up a space where Cement grey encloses it.
Polar Sky reads slightly lighter (LRV 69 vs 57), a gap that shows most in low-lit rooms.