Pittsburgh Gray vs Olive green
Pittsburgh Gray (PPG) and Olive green (RAL Classic) come from different manufacturers. Hue-wise, Pittsburgh Gray belongs to the grey family and Olive green to the green-yellow family. The 48-point LRV gap — 59 for Pittsburgh Gray vs 11 for Olive green — means Pittsburgh Gray will open up a space more effectively. A ΔE of 48.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Pittsburgh Gray vs Olive green in Real Spaces
2 real rooms side by side. Seeing Pittsburgh Gray and Olive green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Pittsburgh Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Pittsburgh Gray reflects noticeably more light off the walls, making the space read more open than Olive green.
Color Details
Pittsburgh Gray vs Olive green Simulated Comparison
5 simulated room previews — drag the slider on each to see Pittsburgh Gray on one side and Olive 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 Pittsburgh Gray comparisons
See how Pittsburgh Gray stacks up against other well-photographed colors across different brands and tones.
