Dix Blue vs RAL 770-5
Dix Blue (Farrow & Ball) and RAL 770-5 (RAL Effect) come from different manufacturers. Hue-wise, Dix Blue belongs to the blue-grey family and RAL 770-5 to the greige-grey family. Their light reflectance values are nearly the same — 41 vs 43 — so neither will read significantly brighter or darker than the other. A ΔE of 12.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dix Blue vs RAL 770-5 in Real Spaces
2 real rooms side by side. Seeing Dix Blue and RAL 770-5 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Dix Blue vs RAL 770-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Dix Blue on one side and RAL 770-5 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 Dix Blue comparisons
See how Dix Blue stacks up against other well-photographed colors across different brands and tones.
