Polar Sky vs Telegrey 4
Polar Sky is a Benjamin Moore color while Telegrey 4 comes from RAL Classic. Polar Sky reads as blue, while Telegrey 4 reads as grey — two distinct hue families, not close cousins. At LRV 69 vs 59, Polar Sky will read as the brighter of the two — a 10-point gap that matters most in north-facing or low-light rooms. At ΔE 8.8, 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 Telegrey 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Polar Sky on one side and Telegrey 4 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.
