Black grey vs Deep Sea Dive
Where Black grey belongs to RAL Classic's range, Deep Sea Dive is a Sherwin-Williams color. Black grey reads as blue-grey, while Deep Sea Dive reads as blue — two distinct hue families, not close cousins. Deep Sea Dive (LRV 10) reflects noticeably more light than Black grey (LRV 6), a difference of 4 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 22.5, 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 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black grey vs Deep Sea Dive in Real Spaces
4 real rooms side by side. Seeing Black grey and Deep Sea Dive 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. The brightness difference is modest but present — Deep Sea Dive gives the walls a little more lift.
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. Deep Sea Dive 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 — Deep Sea Dive 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. Deep Sea Dive reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Black grey vs Deep Sea Dive Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Deep Sea Dive 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.
