Perennial Green vs M377
Where Perennial Green belongs to Behr's range, M377 is a Tikkurila color. Perennial Green reads as green, while M377 reads as green-grey — two distinct hue families, not close cousins. Perennial Green (LRV 11) reflects noticeably more light than M377 (LRV 8), a difference of 3 points that becomes especially apparent in rooms with limited natural light. The ΔE 8.0 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Perennial Green vs M377 Simulated Comparison
5 simulated room previews — drag the slider on each to see Perennial Green on one side and M377 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 Perennial Green comparisons
See how Perennial Green stacks up against other well-photographed colors across different brands and tones.
