Long Valley Birch vs Olive grey
Long Valley Birch (Benjamin Moore) and Olive grey (RAL Classic) come from different manufacturers. Hue-wise, Long Valley Birch belongs to the beige-greige family and Olive grey to the greige-grey family. The 3-point LRV gap — 22 for Olive grey vs 19 for Long Valley Birch — means Olive grey will open up a space more effectively. ΔE 5.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Long Valley Birch vs Olive grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Long Valley Birch on one side and Olive grey 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 Long Valley Birch comparisons
See how Long Valley Birch stacks up against other well-photographed colors across different brands and tones.








































