Smooth White vs Black green
Smooth White (Jotun) and Black green (RAL Classic) come from different manufacturers. Smooth White reads as greige-grey, while Black green reads as blue-green — two distinct hue families, not close cousins. The 52-point LRV gap — 59 for Smooth White vs 7 for Black green — means Smooth White will open up a space more effectively. A ΔE of 57.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Smooth White vs Black green in Real Spaces
1 real room side by side. Seeing Smooth White and Black green 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. Smooth White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Smooth White vs Black green Simulated Comparison
5 simulated room previews — drag the slider on each to see Smooth White on one side and Black 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 Smooth White comparisons
See how Smooth White stacks up against other well-photographed colors across different brands and tones.
