Ivory vs Optimistic Yellow
Where Ivory belongs to RAL Classic's range, Optimistic Yellow is a Sherwin-Williams color. Ivory reads as beige, while Optimistic Yellow reads as beige-yellow — two distinct hue families, not close cousins. Optimistic Yellow (LRV 76) reflects noticeably more light than Ivory (LRV 58), a difference of 17 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 13.0, 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
Ivory vs Optimistic Yellow Simulated Comparison
5 simulated room previews — drag the slider on each to see Ivory on one side and Optimistic 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 Ivory comparisons
See how Ivory stacks up against other well-photographed colors across different brands and tones.
