Half Dome vs Black green
Where Half Dome belongs to PPG's range, Black green is a RAL Classic color. Hue-wise, Half Dome belongs to the grey family and Black green to the blue-green family. Half Dome (LRV 50) reflects noticeably more light than Black green (LRV 7), a difference of 43 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 51.9, 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.
Half Dome vs Black green in Real Spaces
2 real rooms side by side. Seeing Half Dome 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
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. Half Dome 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. Half Dome reflects noticeably more light off the walls, making the space read more open than Black green.
Color Details
Half Dome vs Black green Simulated Comparison
5 simulated room previews — drag the slider on each to see Half Dome 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 Half Dome comparisons
See how Half Dome stacks up against other well-photographed colors across different brands and tones.
