Cement grey vs Serenely
Where Cement grey belongs to RAL Classic's range, Serenely is a Sherwin-Williams color. Cement grey reads as grey, while Serenely reads as blue-grey — two distinct hue families, not close cousins. Serenely (LRV 66) reflects noticeably more light than Cement grey (LRV 24), a difference of 42 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 32.3, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cement grey vs Serenely in Real Spaces
2 real rooms side by side. Seeing Cement grey and Serenely 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 Serenely will make the room feel meaningfully brighter than Cement grey 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. Serenely reflects noticeably more light off the walls, making the space read more open than Cement grey.
Color Details
Cement grey vs Serenely Simulated Comparison
5 simulated room previews — drag the slider on each to see Cement grey on one side and Serenely 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 Cement grey comparisons
See how Cement grey stacks up against other well-photographed colors across different brands and tones.
