Allegheny River vs Telegrey 4
Where Allegheny River belongs to PPG's range, Telegrey 4 is a RAL Classic color. These are both greys, so the question isn't which hue to choose — it's where within grey to land. Allegheny River (LRV 62) reflects noticeably more light than Telegrey 4 (LRV 59), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 2.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Allegheny River vs Telegrey 4 in Real Spaces
2 real rooms side by side. Allegheny River 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Allegheny River reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Allegheny River reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Allegheny River vs Telegrey 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Allegheny River 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 Allegheny River comparisons
See how Allegheny River stacks up against other well-photographed colors across different brands and tones.
