Millstream vs Shamrock Green
Both from Behr's palette. Hue-wise, Millstream belongs to the blue family and Shamrock Green to the green family. Millstream (LRV 61) reflects noticeably more light than Shamrock Green (LRV 25), a difference of 36 points that becomes especially apparent in rooms with limited natural light. Millstream runs blue while Shamrock Green is decidedly green, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 42.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Millstream vs Shamrock Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Millstream on one side and Shamrock Green 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 Millstream comparisons
See how Millstream stacks up against other well-photographed colors across different brands and tones.








































