Old Mill Blue vs Pearl blackberry
Old Mill Blue (PPG) and Pearl blackberry (RAL Classic) come from different manufacturers. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 8-point LRV gap — 25 for Pearl blackberry vs 17 for Old Mill Blue — means Pearl blackberry will open up a space more effectively. A ΔE of 1.7 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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
Old Mill Blue vs Pearl blackberry Simulated Comparison
5 simulated room previews — drag the slider on each to see Old Mill Blue on one side and Pearl blackberry 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 Old Mill Blue comparisons
See how Old Mill Blue stacks up against other well-photographed colors across different brands and tones.
