Black green vs RAL 180-3
Where Black green belongs to RAL Classic's range, RAL 180-3 is a RAL Effect color. Black green reads as blue-green, while RAL 180-3 reads as blue — two distinct hue families, not close cousins. RAL 180-3 (LRV 68) reflects noticeably more light than Black green (LRV 7), a difference of 61 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 62.8, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black green vs RAL 180-3 in Real Spaces
3 real rooms side by side. Seeing Black green and RAL 180-3 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. RAL 180-3 reflects noticeably more light off the walls, making the space read more open than Black green.
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. RAL 180-3 reflects noticeably more light off the walls, making the space read more open than Black green.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. RAL 180-3 reflects noticeably more light off the walls, making the space read more open than Black green.
Color Details
Black green vs RAL 180-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Black green on one side and RAL 180-3 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.
