Black grey vs Poetry Plum
Where Black grey belongs to RAL Classic's range, Poetry Plum is a Sherwin-Williams color. Hue-wise, Black grey belongs to the blue-grey family and Poetry Plum to the grey family. Poetry Plum (LRV 12) reflects noticeably more light than Black grey (LRV 6), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 22.5, 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.
Black grey vs Poetry Plum in Real Spaces
1 real room side by side. Seeing Black grey and Poetry Plum 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 brightness difference is modest but present — Poetry Plum gives the walls a little more lift.
Color Details
Black grey vs Poetry Plum Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Poetry Plum 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 Black grey comparisons
See how Black grey stacks up against other well-photographed colors across different brands and tones.










































