S 3030-Y30R vs Cupola Yellow
S 3030-Y30R (NCS) and Cupola Yellow (Sherwin-Williams) come from different manufacturers. Hue-wise, S 3030-Y30R belongs to the beige family and Cupola Yellow to the beige-yellow family. The 21-point LRV gap — 53 for Cupola Yellow vs 33 for S 3030-Y30R — means Cupola Yellow 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. A ΔE of 17.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
S 3030-Y30R vs Cupola Yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3030-Y30R 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.
More S 3030-Y30R comparisons
See how S 3030-Y30R stacks up against other well-photographed colors across different brands and tones.
