S 3005-Y20R vs Cement grey
S 3005-Y20R (NCS) and Cement grey (RAL Classic) come from different manufacturers. S 3005-Y20R reads as beige-greige, while Cement grey reads as grey — two distinct hue families, not close cousins. The 16-point LRV gap — 41 for S 3005-Y20R vs 24 for Cement grey — means S 3005-Y20R will open up a space more effectively. A ΔE of 17.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 3005-Y20R vs Cement grey in Real Spaces
1 real room side by side. Seeing S 3005-Y20R 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. S 3005-Y20R reflects noticeably more light off the walls, making the space read more open than Cement grey.
Color Details
S 3005-Y20R vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3005-Y20R 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 S 3005-Y20R comparisons
See how S 3005-Y20R stacks up against other well-photographed colors across different brands and tones.










































