Brillant blue vs Olive grey
Both from RAL Classic's palette. Hue-wise, Brillant blue belongs to the blue family and Olive grey to the greige-grey family. Olive grey (LRV 22) reflects noticeably more light than Brillant blue (LRV 15), a difference of 7 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 38.9, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Brillant blue vs Olive grey in Real Spaces
3 real rooms side by side. Seeing Brillant blue and Olive grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Olive grey reads slightly lighter here — a subtle but real difference in how open the space feels.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Olive grey gives the walls a little more lift.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Olive grey reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Brillant blue vs Olive grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Brillant blue on one side and Olive grey 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.
