Charcoal Slate vs Grecian Green
Both from Benjamin Moore's palette. Hue-wise, Charcoal Slate belongs to the grey family and Grecian Green to the green-yellow family. Grecian Green (LRV 54) reflects noticeably more light than Charcoal Slate (LRV 15), a difference of 39 points that becomes especially apparent in rooms with limited natural light. Charcoal Slate runs blue while Grecian Green is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 38.2, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Charcoal Slate vs Grecian Green in Real Spaces
3 real rooms side by side. Seeing Charcoal Slate and Grecian Green 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 Grecian Green will make the room feel meaningfully brighter than Charcoal Slate would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Grecian Green reflects noticeably more light off the walls, making the space read more open than Charcoal Slate.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Grecian Green reflects noticeably more light off the walls, making the space read more open than Charcoal Slate.
Color Details
Charcoal Slate vs Grecian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Charcoal Slate on one side and Grecian Green 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.
