Blue Shamrock vs Agreeable Gray
Blue Shamrock is a PPG color while Agreeable Gray comes from Sherwin-Williams. Hue-wise, Blue Shamrock belongs to the blue-green family and Agreeable Gray to the greige-grey family. At LRV 60 vs 57, Agreeable Gray will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. At ΔE 8.7, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Shamrock vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Shamrock on one side and Agreeable Gray 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 Blue Shamrock comparisons
See how Blue Shamrock stacks up against other well-photographed colors across different brands and tones.







































