Brillant blue vs RAL 610-6
Where Brillant blue belongs to RAL Classic's range, RAL 610-6 is a RAL Effect color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Brillant blue (LRV 15) reflects noticeably more light than RAL 610-6 (LRV 13), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.3 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.
Brillant blue vs RAL 610-6 in Real Spaces
1 real room side by side. Brillant blue and RAL 610-6 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.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Brillant blue vs RAL 610-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Brillant blue on one side and RAL 610-6 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 Brillant blue comparisons
See how Brillant blue stacks up against other well-photographed colors across different brands and tones.









































