Blue Dolphin vs Telegrey 4
Blue Dolphin (PPG) and Telegrey 4 (RAL Classic) come from different manufacturers. Blue Dolphin reads as blue, while Telegrey 4 reads as grey — two distinct hue families, not close cousins. The 4-point LRV gap — 59 for Telegrey 4 vs 55 for Blue Dolphin — means Telegrey 4 will open up a space more effectively. ΔE 6.5 means they're clearly different, but not dramatically so — they'd pair well in the same 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
Blue Dolphin vs Telegrey 4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Dolphin 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 Blue Dolphin comparisons
See how Blue Dolphin stacks up against other well-photographed colors across different brands and tones.
