Telegrey 4 vs RAL 550-1
Telegrey 4 (RAL Classic) and RAL 550-1 (RAL Effect) come from different manufacturers. Hue-wise, Telegrey 4 belongs to the grey family and RAL 550-1 to the pink family. The 8-point LRV gap — 67 for RAL 550-1 vs 59 for Telegrey 4 — means RAL 550-1 will open up a space more effectively. ΔE 7.9 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Telegrey 4 vs RAL 550-1 in Real Spaces
1 real room side by side. Telegrey 4 and RAL 550-1 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
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. RAL 550-1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Telegrey 4 vs RAL 550-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Telegrey 4 on one side and RAL 550-1 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 4 comparisons
See how Telegrey 4 stacks up against other well-photographed colors across different brands and tones.
