Rockport Gray vs Cement grey
Rockport Gray (Benjamin Moore) and Cement grey (RAL Classic) come from different manufacturers. Hue-wise, Rockport Gray belongs to the greige-grey family and Cement grey to the grey family. The 12-point LRV gap — 37 for Rockport Gray vs 24 for Cement grey — means Rockport Gray will open up a space more effectively. A ΔE of 13.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Rockport Gray vs Cement grey in Real Spaces
4 real rooms side by side. Seeing Rockport Gray 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.
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. Rockport Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Rockport Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Rockport Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Rockport Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Rockport Gray vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Rockport Gray 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 Rockport Gray comparisons
See how Rockport Gray stacks up against other well-photographed colors across different brands and tones.
















































