Telegrey 2 vs Serious Gray
Where Telegrey 2 belongs to RAL Classic's range, Serious Gray is a Sherwin-Williams color. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. Telegrey 2 (LRV 25) reflects noticeably more light than Serious Gray (LRV 23), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 1.9, 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
Telegrey 2 vs Serious Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Telegrey 2 on one side and Serious Gray 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 Telegrey 2 comparisons
See how Telegrey 2 stacks up against other well-photographed colors across different brands and tones.
