Treron vs Gentian blue
Treron (Farrow & Ball) and Gentian blue (RAL Classic) come from different manufacturers. Treron reads as greige-grey, while Gentian blue reads as blue — two distinct hue families, not close cousins. The 16-point LRV gap — 25 for Treron vs 9 for Gentian blue — means Treron will open up a space more effectively. A ΔE of 48.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Treron vs Gentian blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Gentian blue 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 Treron comparisons
See how Treron stacks up against other well-photographed colors across different brands and tones.
