Dix Blue vs RAL 810-5
Where Dix Blue belongs to Farrow & Ball's range, RAL 810-5 is a RAL Effect color. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. Dix Blue (LRV 41) reflects noticeably more light than RAL 810-5 (LRV 10), a difference of 31 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 33.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Dix Blue vs RAL 810-5 in Real Spaces
1 real room side by side. Seeing Dix Blue and RAL 810-5 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Dix Blue will make the room feel meaningfully brighter than RAL 810-5 would.
Color Details
Dix Blue vs RAL 810-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Dix Blue on one side and RAL 810-5 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.
