Black Pepper vs Cement grey
Black Pepper (Benjamin Moore) and Cement grey (RAL Classic) come from different manufacturers. Black Pepper reads as blue-grey, while Cement grey reads as grey — two distinct hue families, not close cousins. The 3-point LRV gap — 24 for Cement grey vs 21 for Black Pepper — means Cement grey will open up a space more effectively. A ΔE of 14.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black Pepper vs Cement grey in Real Spaces
2 real rooms side by side. Seeing Black Pepper and Cement grey 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. Cement grey reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Cement grey has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Black Pepper vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Pepper on one side and Cement grey 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 Pepper comparisons
See how Black Pepper stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 21, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 21), opening up a space where Black Pepper encloses it.
Black Pepper reflects far more light (LRV 21 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 21, Purbeck Stone is decisively the brighter choice.
A 9-point LRV gap (30 vs 21) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 21), opening up a space where Black Pepper encloses it.
At LRV 60 vs 21, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 21), opening up a space where Black Pepper encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 21), a gap that shows most in low-lit rooms.
At LRV 43 vs 21, French Gray is decisively the brighter choice.
At LRV 21 vs 4, Black Pepper is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 21), opening up a space where Black Pepper encloses it.
Black Pepper reads slightly lighter (LRV 21 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 21), opening up a space where Black Pepper encloses it.
At LRV 84 vs 21, Pure White is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 21 vs 21), so neither reads brighter in a room.
Balboa Mist reflects far more light (LRV 66 vs 21), opening up a space where Black Pepper encloses it.
Shoji White reflects far more light (LRV 74 vs 21), opening up a space where Black Pepper encloses it.
Snowbound reflects far more light (LRV 83 vs 21), opening up a space where Black Pepper encloses it.
At LRV 51 vs 21, Pigeon is decisively the brighter choice.
Black Pepper reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
Black Pepper reflects far more light (LRV 21 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 21), opening up a space where Black Pepper encloses it.
At LRV 41 vs 21, Dix Blue is decisively the brighter choice.
Black Pepper reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 21), opening up a space where Black Pepper encloses it.
A 10-point LRV gap (31 vs 21) makes Pale Green the marginally brighter of the two.