Swiss Blue vs S 0515-R80B
Where Swiss Blue belongs to Benjamin Moore's range, S 0515-R80B is a NCS color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. S 0515-R80B (LRV 71) reflects noticeably more light than Swiss Blue (LRV 53), a difference of 18 points that becomes especially apparent in rooms with limited natural light. Swiss Blue runs blue while S 0515-R80B is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 15.1, 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
Swiss Blue vs S 0515-R80B Simulated Comparison
5 simulated room previews — drag the slider on each to see Swiss Blue on one side and S 0515-R80B 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 Swiss Blue comparisons
See how Swiss Blue stacks up against other well-photographed colors across different brands and tones.
