Charcoal Slate vs Sapphire Salute
Charcoal Slate (Benjamin Moore) and Sapphire Salute (Dulux) come from different manufacturers. Charcoal Slate reads as grey, while Sapphire Salute reads as blue — two distinct hue families, not close cousins. The 7-point LRV gap — 15 for Charcoal Slate vs 8 for Sapphire Salute — means Charcoal Slate will open up a space more effectively. Where Charcoal Slate leans blue, Sapphire Salute reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 21.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Charcoal Slate vs Sapphire Salute in Real Spaces
7 real rooms side by side. Seeing Charcoal Slate and Sapphire Salute 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Charcoal Slate reads slightly lighter here — a subtle but real difference in how open the space feels.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Charcoal Slate reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Charcoal Slate vs Sapphire Salute Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal Slate on one side and Sapphire Salute 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 Charcoal Slate comparisons
See how Charcoal Slate stacks up against other well-photographed colors across different brands and tones.
