Jet black vs Rosemary
Where Jet black belongs to RAL Classic's range, Rosemary is a Sherwin-Williams color. Jet black reads as blue-grey, while Rosemary reads as green-grey — two distinct hue families, not close cousins. Rosemary (LRV 14) reflects noticeably more light than Jet black (LRV 4), a difference of 9 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 40.6, 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 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Jet black vs Rosemary in Real Spaces
5 real rooms side by side. Seeing Jet black and Rosemary 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 LRV gap is large enough that Rosemary will make the room feel meaningfully brighter than Jet black would.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Rosemary reflects noticeably more light off the walls, making the space read more open than Jet black.
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. Rosemary reflects noticeably more light off the walls, making the space read more open than Jet black.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Rosemary will make the room feel meaningfully brighter than Jet black would.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Rosemary reflects noticeably more light off the walls, making the space read more open than Jet black.
Color Details
Jet black vs Rosemary Simulated Comparison
5 simulated room previews — drag the slider on each to see Jet black on one side and Rosemary 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 Jet black comparisons
See how Jet black stacks up against other well-photographed colors across different brands and tones.
