Black green vs Endless Sea
Where Black green belongs to RAL Classic's range, Endless Sea is a Sherwin-Williams color. Hue-wise, Black green belongs to the blue-green family and Endless Sea to the blue family. They have nearly identical light reflectance values (7 vs 9), so they'll read as similarly Dark in most lighting conditions. With a ΔE of 20.0, 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.
Black green vs Endless Sea in Real Spaces
2 real rooms side by side. Seeing Black green and Endless Sea in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. The distinction reads clearly at room scale, making the choice between them concrete.
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
Black green vs Endless Sea Simulated Comparison
5 simulated room previews — drag the slider on each to see Black green on one side and Endless Sea 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 Black green comparisons
See how Black green stacks up against other well-photographed colors across different brands and tones.
