Slate Teal vs Grey Blue
Slate Teal is a Benjamin Moore color while Grey Blue comes from RAL Classic. Slate Teal reads as blue, while Grey Blue reads as blue-grey — two distinct hue families, not close cousins. With LRVs of 9 and 7, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 15.8, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Slate Teal vs Grey Blue in Real Spaces
2 real rooms side by side. Seeing Slate Teal and Grey Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. 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.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Slate Teal vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Slate Teal on one side and Grey Blue 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 Slate Teal comparisons
See how Slate Teal stacks up against other well-photographed colors across different brands and tones.
