August Moon vs Cupola Yellow
August Moon and Cupola Yellow come from the same Sherwin-Williams collection. Hue-wise, August Moon belongs to the beige family and Cupola Yellow to the beige-yellow family. The 7-point LRV gap — 60 for August Moon vs 53 for Cupola Yellow — means August Moon will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. ΔE 5.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
August Moon vs Cupola Yellow in Real Spaces
1 real room side by side. August Moon and Cupola Yellow are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. August Moon reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
August Moon vs Cupola Yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see August Moon on one side and Cupola Yellow 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.