Royal Regatta 1 vs Cement grey
Royal Regatta 1 (Dulux) and Cement grey (RAL Classic) come from different manufacturers. Royal Regatta 1 reads as blue, while Cement grey reads as grey — two distinct hue families, not close cousins. The 16-point LRV gap — 24 for Cement grey vs 8 for Royal Regatta 1 — means Cement grey will open up a space more effectively. A ΔE of 35.7 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.
Royal Regatta 1 vs Cement grey in Real Spaces
1 real room side by side. Seeing Royal Regatta 1 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 reflects noticeably more light off the walls, making the space read more open than Royal Regatta 1.
Color Details
Royal Regatta 1 vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Royal Regatta 1 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 Royal Regatta 1 comparisons
See how Royal Regatta 1 stacks up against other well-photographed colors across different brands and tones.
