Blackened Black vs Rock Garden
Where Blackened Black belongs to Jotun's range, Rock Garden is a Sherwin-Williams color. Blackened Black reads as grey, while Rock Garden reads as green-grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (7 vs 8), so they'll read as similarly Dark in most lighting conditions. Blackened Black runs neutral while Rock Garden is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 9.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blackened Black vs Rock Garden in Real Spaces
5 real rooms side by side. Blackened Black and Rock Garden are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 temperature contrast between Rock Garden and Blackened Black is what sets these apart most in this context.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Rock Garden brings more warmth to the space, while Blackened Black keeps things cooler and crisper.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Rock Garden brings more warmth to the space, while Blackened Black keeps things cooler and crisper.
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. Rock Garden brings more warmth to the space, while Blackened Black keeps things cooler and crisper.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Rock Garden brings more warmth to the space, while Blackened Black keeps things cooler and crisper.
Color Details
Blackened Black vs Rock Garden Simulated Comparison
5 simulated room previews — drag the slider on each to see Blackened Black on one side and Rock Garden 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 Blackened Black comparisons
See how Blackened Black stacks up against other well-photographed colors across different brands and tones.


















































