French Gray vs Ultramarine blue
French Gray (Farrow & Ball) and Ultramarine blue (RAL Classic) come from different manufacturers. French Gray reads as beige-greige, while Ultramarine blue reads as blue — two distinct hue families, not close cousins. The 36-point LRV gap — 43 for French Gray vs 7 for Ultramarine blue — means French Gray will open up a space more effectively. A ΔE of 73.6 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
French Gray vs Ultramarine blue Simulated Comparison
5 simulated room previews — drag the slider on each to see French Gray on one side and Ultramarine 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 French Gray comparisons
See how French Gray stacks up against other well-photographed colors across different brands and tones.
