Black grey vs Capri blue
Both from RAL Classic's palette. Hue-wise, Black grey belongs to the blue-grey family and Capri blue to the blue family. Capri blue (LRV 12) reflects noticeably more light than Black grey (LRV 6), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 31.6, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black grey vs Capri blue in Real Spaces
2 real rooms side by side. Seeing Black grey and Capri blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 — Capri blue 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. Capri blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Black grey vs Capri blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Capri blue 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 Black grey comparisons
See how Black grey stacks up against other well-photographed colors across different brands and tones.
