Black green vs RAL 120-M
Black green (RAL Classic) and RAL 120-M (RAL Effect) come from different manufacturers. Black green reads as blue-green, while RAL 120-M reads as grey — two distinct hue families, not close cousins. The 20-point LRV gap — 27 for RAL 120-M vs 7 for Black green — means RAL 120-M will open up a space more effectively. A ΔE of 34.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. 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 120-M in Real Spaces
3 real rooms side by side. Seeing Black green and RAL 120-M in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. RAL 120-M returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. RAL 120-M returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. RAL 120-M returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Black green vs RAL 120-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Black green on one side and RAL 120-M 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.
