Frosted Steel vs Telegrey 4
Frosted Steel is a Dulux color while Telegrey 4 comes from RAL Classic. Frosted Steel reads as blue-grey, while Telegrey 4 reads as grey — two distinct hue families, not close cousins. At LRV 72 vs 59, Frosted Steel will read as the brighter of the two — a 13-point gap that matters most in north-facing or low-light rooms. At ΔE 6.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Frosted Steel vs Telegrey 4 in Real Spaces
1 real room side by side. Frosted Steel and Telegrey 4 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Frosted Steel will make the room feel meaningfully brighter than Telegrey 4 would.
Color Details
Frosted Steel vs Telegrey 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Frosted Steel 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 Frosted Steel comparisons
See how Frosted Steel stacks up against other well-photographed colors across different brands and tones.









































