Jack Black vs Black grey
Where Jack Black belongs to Little Greene's range, Black grey is a RAL Classic color. Jack Black reads as blue, while Black grey reads as blue-grey — two distinct hue families, not close cousins. Black grey (LRV 6) reflects noticeably more light than Jack Black (LRV 0), a difference of 6 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 17.3, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Jack Black vs Black grey in Real Spaces
1 real room side by side. Seeing Jack Black 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.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Black grey reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Jack Black vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Jack Black 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 Jack Black comparisons
See how Jack Black stacks up against other well-photographed colors across different brands and tones.










































