RAL 750-6 vs Roycroft Bottle Green
Where RAL 750-6 belongs to RAL Effect's range, Roycroft Bottle Green is a Sherwin-Williams color. RAL 750-6 reads as blue-grey, while Roycroft Bottle Green reads as green-grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (5 vs 5), so they'll read as similarly Dark in most lighting conditions. The ΔE 4.9 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 750-6 vs Roycroft Bottle Green in Real Spaces
2 real rooms side by side. RAL 750-6 and Roycroft Bottle Green are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
RAL 750-6 vs Roycroft Bottle Green Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 750-6 on one side and Roycroft Bottle Green 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 RAL 750-6 comparisons
See how RAL 750-6 stacks up against other well-photographed colors across different brands and tones.
