Treron vs Blue Opal
Treron is a Farrow & Ball color while Blue Opal comes from PPG. Treron reads as greige-grey, while Blue Opal reads as blue — two distinct hue families, not close cousins. At LRV 56 vs 25, Blue Opal will read as the brighter of the two — a 31-point gap that matters most in north-facing or low-light rooms. At ΔE 31.0, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Treron vs Blue Opal Simulated Comparison
5 simulated room previews — drag the slider on each to see Treron on one side and Blue Opal 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 Treron comparisons
See how Treron stacks up against other well-photographed colors across different brands and tones.
