Astronomical vs Nocturnal Green
Where Astronomical belongs to Behr's range, Nocturnal Green is a Valspar color. Hue-wise, Astronomical belongs to the grey family and Nocturnal Green to the blue-green family. Astronomical (LRV 7) reflects noticeably more light than Nocturnal Green (LRV 3), a difference of 4 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 10.6, 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
Astronomical vs Nocturnal Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Astronomical on one side and Nocturnal 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 Astronomical comparisons
See how Astronomical stacks up against other well-photographed colors across different brands and tones.








































