Indigo Shade vs Black grey
Where Indigo Shade belongs to Dulux's range, Black grey is a RAL Classic color. Hue-wise, Indigo Shade belongs to the blue family and Black grey to the blue-grey family. Indigo Shade (LRV 9) reflects noticeably more light than Black grey (LRV 6), a difference of 3 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 20.0, 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.
Indigo Shade vs Black grey in Real Spaces
3 real rooms side by side. Seeing Indigo Shade and Black grey 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. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Indigo Shade vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Indigo Shade on one side and Black 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 Indigo Shade comparisons
See how Indigo Shade stacks up against other well-photographed colors across different brands and tones.
