Charcoal Slate vs Lion Heart
Both from Benjamin Moore's palette. Charcoal Slate reads as grey, while Lion Heart reads as beige — two distinct hue families, not close cousins. Lion Heart (LRV 60) reflects noticeably more light than Charcoal Slate (LRV 15), a difference of 45 points that becomes especially apparent in rooms with limited natural light. Charcoal Slate runs blue while Lion Heart is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 62.4, 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.
Charcoal Slate vs Lion Heart in Real Spaces
1 real room side by side. Seeing Charcoal Slate and Lion Heart in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Lion Heart reflects noticeably more light off the walls, making the space read more open than Charcoal Slate.
Color Details
Charcoal Slate vs Lion Heart Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal Slate on one side and Lion Heart 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.










































