Dusky Blue vs Telegrey 4
Where Dusky Blue belongs to Benjamin Moore's range, Telegrey 4 is a RAL Classic color. Hue-wise, Dusky Blue belongs to the blue family and Telegrey 4 to the grey family. They have nearly identical light reflectance values (61 vs 59), so they'll read as similarly Light in most lighting conditions. The ΔE 7.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Dusky Blue vs Telegrey 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Dusky Blue 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 Dusky Blue comparisons
See how Dusky Blue stacks up against other well-photographed colors across different brands and tones.
