Lupine vs Sunbeam Yellow
Lupine and Sunbeam Yellow come from the same Sherwin-Williams collection. Hue-wise, Lupine belongs to the blue family and Sunbeam Yellow to the beige-yellow family. The 51-point LRV gap — 68 for Sunbeam Yellow vs 16 for Lupine — means Sunbeam Yellow will open up a space more effectively. Where Lupine leans cool, Sunbeam Yellow reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 69.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Lupine vs Sunbeam Yellow in Real Spaces
1 real room side by side. Seeing Lupine and Sunbeam Yellow in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Sunbeam Yellow reflects noticeably more light off the walls, making the space read more open than Lupine.
Color Details
Lupine vs Sunbeam Yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Lupine on one side and Sunbeam 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.