Preferenced Red vs RAL 550-6
Where Preferenced Red belongs to Farrow & Ball's range, RAL 550-6 is a RAL Effect color. Preferenced Red reads as pink-red, while RAL 550-6 reads as pink — two distinct hue families, not close cousins. RAL 550-6 (LRV 11) reflects noticeably more light than Preferenced Red (LRV 8), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 9.2 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Preferenced Red vs RAL 550-6 in Real Spaces
1 real room side by side. Preferenced Red and RAL 550-6 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Preferenced Red vs RAL 550-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Preferenced Red on one side and RAL 550-6 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 Preferenced Red comparisons
See how Preferenced Red stacks up against other well-photographed colors across different brands and tones.









































