Teresa's Green vs Blue Shamrock
Where Teresa's Green belongs to Farrow & Ball's range, Blue Shamrock is a PPG color. Teresa's Green reads as green-grey, while Blue Shamrock reads as blue-green — two distinct hue families, not close cousins. They have nearly identical light reflectance values (58 vs 57), so they'll read as similarly Light in most lighting conditions. At ΔE 1.6, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
Teresa's Green vs Blue Shamrock Simulated Comparison
5 simulated room previews — drag the slider on each to see Teresa's Green on one side and Blue Shamrock 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 Teresa's Green comparisons
See how Teresa's Green stacks up against other well-photographed colors across different brands and tones.







































